The Math Dude Quick and Dirty Tips to Make Math Easier
http://www.quickanddirtytips.com/math-dude
en-us2014 Macmillan Holdings, LLCQuick and Dirty Tips to Make Math EasierQuickAndDirtyTips.comThe Math Dude makes understanding math easier and more fun than you ever thought possible. Host Dr. Jason Marshall provides clear explanations of math terms and principles, and his simple tricks for solving basic algebra problems will have even the most mathphobic looking forward to working out whatever math problem comes their way. If you're getting ready to take the SAT, GRE, or any of the other standardized tests; or if you're going back to school and need to brush up on the basics, Math Dude's Quick and Dirty Tips to Make Math Easier will strengthen your fundamental skills and help you understand the language of math. And if you just want to calculate the tip without using your iPhone and impress all your friends, his tips and tricks are for you too.The Math Dude makes understanding math easier and more fun than you ever thought possible. Host Dr. Jason Marshall provides clear explanations of math terms and principles, and his simple tricks for solving basic algebra problems will have even the most mathphobic looking forward to working out whatever math problem comes their way. If you're getting ready to take the SAT, GRE, or any of the other standardized tests; or if you're going back to school and need to brush up on the basics, Math Dude's Quick and Dirty Tips to Make Math Easier will strengthen your fundamental skills and help you understand the language of math. And if you just want to calculate the tip without using your iPhone and impress all your friends, his tips and tricks are for you too.Macmillan Holdings, LLCcontact@quickanddirtytips.comno224 TMD 3 Tips for Adding QuicklyLearn 3 tips to speed up your additionWhat do speed reading and speedy arithmetic have in common? What’s the fastest way to come up with approximate answers to addition problems? And how can multiplication help you add faster? Keep on listening to The Math Dude find out! Visit the website: http://bit.ly/1zuWHTYhttp://www.podtrac.com/pts/redirect.mp3/media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_224-ob5.mp3Fri, 12 Dec 2014 21:00:45 -0800no00:09:15223 TMD How to Find the Center of a CircleLearn the secret to finding the exact center of a pie…or any circle.Ever needed to find the center of a circle? It’s one of those things that seems easy...until you need to figure out how to do it. But rest assured there is a trick, and it's indeed fairly simple. Keep on listening to The Math Dude to find out more! Visit the website: http://bit.ly/1ud9CDchttp://www.podtrac.com/pts/redirect.mp3/media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_223-zp3.mp3Fri, 05 Dec 2014 21:15:45 -0800no00:08:30222 TMD Thanksgiving and Black Friday After-MathLearn about the numbers behind Thanksgiving and Black Friday.How much turkey do Americans eat on Thanksgiving? How fast can a turkey run? And how much money do Americans spend in the days following their big feast? Keep on listening to The Math Dude to learn all about the math behind Thanksgiving and Black Friday. Visit the website: http://bit.ly/1w47J2Phttp://www.podtrac.com/pts/redirect.mp3/media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_222-hk7.mp3Fri, 28 Nov 2014 22:30:30 -0800no00:08:34221 TMD What Are Polygons?Learn all about the family of shapes known as polygons.What do a triangle, a rectangle, and a pentagon all have in common? They’re all polygons. What makes a polygon a polygon? And why do they matter? Keep on listening to find out! Visit the website: http://bit.ly/1ANCZEghttp://www.podtrac.com/pts/redirect.mp3/media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_221-co5.mp3Fri, 21 Nov 2014 21:30:30 -0800no00:08:39220 TMD Martin Gardner’s Best Math Puzzles (Part 2)Solve more of Martin Gardner’s best brain teasers.Want to learn a fun number trick? More importantly, want to learn the math behind why it works? Want to know how to figure out the arrangement of six marbles with only a single clue? Or the smallest number of cuts needed to turn one big cube into 27 smaller ones? Keep on reading to find out!http://www.podtrac.com/pts/redirect.mp3/media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_220-as5.mp3Fri, 14 Nov 2014 21:30:00 -0800no00:11:51219 TMD Martin Gardner’s Best Math Puzzles (Part 1)Learn how to solve three great math brain teasers.If you’re into math and logic puzzles, you have probably heard of Martin Gardner. And if you’re not into those kinds of puzzles, you should be! The Math Dude highlights some of this math master's best teasers, for both novices and experts. Visit the website: http://bit.ly/14erBE1http://www.podtrac.com/pts/redirect.mp3/media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_219-jr5.mp3Fri, 07 Nov 2014 21:30:00 -0800no00:11:12172 TMD Halloween Math and More Percentage QuestionsLearn some fun math facts about Halloween and percentages.How can you figure out what number 200 is 17% of? How do you calculate the original price of something before a 30% markup? What math makes the Halloween holiday go round-and-round? Keep on listening to learn the answers to these frequently asked questions about percentages! Visit the website: http://bit.ly/1tEiypAhttp://www.podtrac.com/pts/redirect.mp3/media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_172-ew7.mp3Fri, 31 Oct 2014 08:30:00 -0700no00:08:33218 TMD What Is a Great Circle?Learn how to find the shortest distance between two cities.Have you ever heard of a great circle? How about a small circle? Do the lines of longitude on Earth form great circles? How about the lines of latitude? How do these ideas explain the routes that airplanes fly? Keep on listening to find out! Read the transcript: http://bit.ly/1tALfDthttp://www.podtrac.com/pts/redirect.mp3/media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_218-ny6.mp3Fri, 24 Oct 2014 23:45:45 -0700no00:09:45217 TMD What Are Euclidean and Non-Euclidean Geometry?Learn the difference between Euclidean and non-Euclidean geometry.How many degrees are in the angles of a triangle? What’s the shortest distance between two points? Do seemingly parallel lines ever cross? Think you know the answers? Think again! Keep on listening to find out why. Read the transcript: http://bit.ly/1ySDuw1 http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_217-es0.mp3Fri, 17 Oct 2014 23:15:00 -0700no00:09:48216 TMD Why Does a Triangle Have 180 Degrees?Learn how to prove that the angles of a triangle add to 180 degrees.How many degrees do the three angles of a triangle contain? They've got 180 of 'em, right? Why 180 and not some other number? And do all triangles really contain 180 degrees? Keep on listening to find out! Read the transcript: http://bit.ly/11fbwwvhttp://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_216-cv3.mp3Fri, 10 Oct 2014 20:30:45 -0700no00:08:39215 TMD All About TrianglesLearn how to describe the properties of triangles.What's the difference between equilateral, isosceles, and scalene triangles? How about obtuse, right, and little acute ones? Keep on listening to find out! Read the transcript: http://bit.ly/1CSnpWBhttp://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_215-bt5.mp3Fri, 03 Oct 2014 21:30:30 -0700no00:08:35214 TMD How to Calculate the Area of a TriangleLearn the secret behind the formula for the area of a triangle.What's the area of a triangle? Half its base times its height, right? Indeed, that's the formula. But why? Keep on listening to learn the secret behind this famous formula for the area of a triangle. Read the transcript: http://bit.ly/1CDTC3Rhttp://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_214-sx9.mp3Fri, 26 Sep 2014 21:00:45 -0700no00:07:59213 TMD What Are the Odds of Winning the Lottery?Learn how to calculate your chances of winning the lottery.What are the odds of winning the Mega Millions lottery jackpot and striking it rich? How long would you need to play before having a 50-50 chance of winning? Keep on listening to find out!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_213_kr4.mp3Fri, 19 Sep 2014 21:15:45 -0700no00:09:06212 TMD 3 More Tips for Using Google as a CalculatorLearn how to use Google to convert units and make graphs.Did you know that you can use Google to convert from miles to kilometers, and a bunch of other things? And did you know that you can use it to quickly graph functions? Keep on listening to The Math Dude to find out how!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_212-kc5.mp3Fri, 12 Sep 2014 19:15:30 -0700no00:07:49211 TMD How to Use Google as a CalculatorLearn how to make calculations using the Google search barWhat's the cube root of 29? The sine of 55 degrees? Or the value of π/4? Do you need to search for your trusty calculator or pull out your phone to find out? No—you can just ask Google. Keep on listening to The Math Dude to find out how.http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_211-cj5.mp3Fri, 05 Sep 2014 21:15:45 -0700no00:07:42210 TMD 5 More Tips for Understanding Weights and MeasuresMore tips and tricks to help make sense of measurements.How much is a gram? An ounce? Or a ton? If you don't have an intuitive feel for exactly how much mass these quantities represent, keep on listening!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_210-ki8.mp3Fri, 29 Aug 2014 22:45:15 -0700no00:08:26209 TMD 5 Tips for Understanding Weights and MeasuresLearn tips and tricks to help make sense of measurements.How much is a fluid ounce? How about a milliliter? Or a gallon? If you don't have an intuitive feel for exactly how much volume these quantities represent, keep on listening! Read the transcript: http://bit.ly/1lw33yahttp://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_209-ls9.mp3Fri, 22 Aug 2014 20:00:45 -0700no00:07:12208 TMD How to Solve the Famous Birthday ProblemLearn how to calculate the probability of sharing a birthday.What are the chances that two players on the same soccer team share a birthday? How about two students in the same algebra class? Both seem pretty unlikely, right? The answer might surprise you!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_208-zo3.mp3Fri, 15 Aug 2014 22:00:15 -0700no00:10:48207 TMD Are Mass and Weight the Same Thing?Learn the difference between mass and weightIs your mass the same as your weight? If not, what's the relationship between these two ideas? And why do so many people get them confused? Keep on listening to find out! Visit the website to read the full transcript: http://bit.ly/1q8RPv4http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_207-si3.mp3Fri, 08 Aug 2014 22:00:45 -0700no00:07:34030 TMD How to Use Math to Send Encrypted MessagesLearn what one-time pad encryption is, how it has been used throughout history, and how to use math to send your own encrypted messages.Learn what one-time pad encryption is, how it has been used throughout history, and how to use math to send your own encrypted messages. Questions go to mathdude@quickanddirtytips.com. Like what you hear? Help us out by writing a review at iTunes! Read the full transcript: http://bit.ly/UZqPpbhttp://traffic.libsyn.com/mathdude/tmd_030-ed3.mp3Fri, 01 Aug 2014 12:30:45 -0700no00:07:11206 TMD How Big Is the Universe?Learn how to build a scale model of the entire Universe.The solar system is big, the distances between stars bigger, and the distance to the center of the galaxy in which we live is even bigger than that. But all of that is tiny compared to the distance to the edge of the known universe! Just how big is that? The Math Dude breaks it all down. Visit the website to read the full transcript: http://bit.ly/UBERxyhttp://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_206-az9.mp3Fri, 25 Jul 2014 08:30:30 -0700no00:08:49137 TMD How to Multiply and Divide Mixed FractionsLearn how to multiple and divide mixed fractions like a math pro. SPONSOR: Try lynda.com free for 7 days by visiting lynda.com/math!Learn how to multiple and divide mixed fractions like a math pro. SPONSOR: Try lynda.com free for 7 days by visiting lynda.com/math!http://mathdude.quickanddirtytips.com/how-to-multiply-and-divide-mixed-fractions.aspxFri, 18 Jul 2014 12:30:45 -0700no00:06:58136 TMD How to Add and Subtract Mixed FractionsLearn how to add and subtract mixed fractions like a math pro.Learn how to add and subtract mixed fractions like a math pro.. SPONSOR: Try lynda.com free for 7 days by visiting lynda.com/math!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_136_ra5.mp3Fri, 18 Jul 2014 12:30:45 -0700no00:06:45205 TMD How Big Is the Solar System?Learn how to build your own scale model of the Solar System.How big are the planets of the Solar System compared to the enormous Sun at its center? How far would you have to travel to reach each of them? And how can you build your own scale model of the Solar System to see all of these relative sizes for yourself? Keep on listening to find out!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_205-ap4.mp3Fri, 11 Jul 2014 09:45:00 -0700no00:07:50204 TMD What Is Angular Size?Learn about the math behind the human eye and telescopes.How good are your eyes at seeing really tiny things that are really far away? How much better is the Hubble Space Telescope at doing the same thing? What do these two questions have to do with the mathematical concept of angular size? Keep on listening to find out!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_204-dr3.mp3Fri, 27 Jun 2014 22:00:30 -0700no00:08:27203 TMD How to Think About Astronomically Large NumbersLearn how to comprehend millions, billions, trillions, and more.How big is the number 1 million? 1 billion? Or 1 million billion? How can you think about these and even larger numbers so that you actually comprehend their immense sizes? Keep on listening to find out!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_203-ae3.mp3Fri, 20 Jun 2014 17:30:15 -0700no00:09:05202 TMD World Cup MathLearn the numbers behind this year's World Cup.How many teams are playing in the 2014 World Cup? How many countries have ever won it? What are the odds that Brazil, this year's host country and 5-time winner, will win again? Keep on reading to find out and learn all about the math behind the World Cup.http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_202-ak3.mp3Fri, 13 Jun 2014 22:00:00 -0700no00:07:48201 TMD How to Prove There Are Infinite Prime Numbers?Learn Euclid's proof that the number of primes is infinite.What's the biggest prime number? Is it the 17,425,170 digit prime discovered in January 2013? While that may be the largest prime number known today, it's certainly not the biggest...because there isn't a biggest! How do I know? Keep on listening to find out.http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_201-as2.mp3Fri, 06 Jun 2014 19:15:00 -0700no00:09:23200 TMD What Is Math, Really?Learn the secret to understanding what math is really all about.What is math? Numbers, shapes, logic, stuff like that, right? Sure, but what do all of these things have in common? In other words, what is math...really? Keep on reading to find out!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_200-kc5.mp3Fri, 30 May 2014 10:00:45 -0700no00:07:56078 TMD How to Use Math to Land Your Dream JobFind out why graduating from college isn't an excuse to forget all the math you've learned.Find out why graduating from college isn't an excuse to forget all the math you've learned.http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_078-sw3.mp3Fri, 23 May 2014 13:30:45 -0700no00:07:23199 TMD How to Prove That 1 = 2?Learn how to "prove" that 1 = 2 and see what it has to do with zero.Did you know that 1 = 2? Think that sounds ridiculous? OK, I'll prove it to you. Then I'll show you why this "proof" is indeed, as you suspected, ridiculous. And we'll see what it all has to do with the number zero.http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_199-aw4.mp3Fri, 16 May 2014 18:00:30 -0700no00:09:08198 TMD The Equation for a Happy Mother's DayLearn about the math behind Mother's Day.What's the most important holiday in May? Obviously it's Mother's Day. Did you know there's an equation that can help you celebrate? Keep on reading to find out what it is!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_198-eo2.mp3Fri, 09 May 2014 20:15:30 -0700no00:07:40197 TMD What Are the Odds of Successfully Navigating an Asteroid Field?Learn about the math of Star Wars. May the 4th be with you.What are the odds of successfully flying through an astroid field like the one in the movie The Empire Strikes Back? Are they really 3,720 to 1 as suggested by C-3PO? Or are they much worse…or perhaps better? Keep on listening to find out. And May the 4th be with you!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_197-kt5.mp3Fri, 02 May 2014 22:00:45 -0700no00:08:33196 TMD How Is Rainfall Measured?Learn the math behind measuring rainfall.How is rainfall measured? What does it mean when it rains an inch? And how many gallons of water fall on your roof in a storm? Keep on listening to learn all about the math behind April showers and May flowers.http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_196-kx4.mp3Fri, 25 Apr 2014 19:30:45 -0700no00:08:17195 TMD What Is the Famous Monty Hall Problem?Learn how to solve the famous Monty Hall brain teaser.Ever heard of the Monty Hall problem? If so, did the world famous brain teaser leave you flummoxed? If not, how does getting flummoxed—and then just as quickly un-flummoxed—sound? I hope you're up for the challenge (and the fun) because that's exactly what's in store for today!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_195-ce6.mp3Fri, 18 Apr 2014 19:15:15 -0700no00:08:13194 TMD What Physics Recently Discovered About the Big BangMath Dude explains why the recent discovery of gravitational waves is a big deal.You've probably heard about the recent discovery made by scientists in the South Pole. But what was it exactly and what does it mean for us? Math Dude explains.http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_194-zp4.mp3Fri, 11 Apr 2014 13:30:15 -0400no00:10:25193 TMD The 5 Steps of Problem SolvingLearn how to solve real world word problems in 5 easy steps.Do "word problems" make you cower in fear? Do you ever find yourself stuck on math problems before you even get started? If so, keep on listening because Math Dude's simple 5-step method for solving math problems can help!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_193-cq9.mp3Fri, 04 Apr 2014 09:15:00 -0700no00:08:56192 TMD What Do Sine Functions Look Like?Learn what the sine function looks like when graphed.What does the graph of a sine function look like? And how are sine functions related to the changing number of daylight hours throughout the year? Keep on listening to find out!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_192-zp4.mp3Fri, 28 Mar 2014 19:45:45 -0700no00:08:18191 TMD How Many Minutes of Daylight Do We Gain or Lose Each Day?Learn how the length of daylight changes throughout the year.How many minutes of daylight does the northern hemisphere gain every day in March? How about in June? What's the astronomical reason for these changes? Keep on listening to find out!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_191-xw9.mp3Fri, 21 Mar 2014 19:45:45 -0700no00:07:33190 TMD 3.14 Fun Facts About PiLearn a little more than 3 fun facts about the famous number pi.Happy Pi Day 2014! What is pi? Why does it have its own holiday? And what are some fun (and useful) facts to know about this famous number? Keep on listening to find out!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_190-sd7.mp3Fri, 14 Mar 2014 19:30:00 -0700no00:08:25189 TMD What Are the Odds of Predicting a Perfect NCAA Tournament Bracket?Learn why Warren Buffet is betting $1 billion that nobody will predict a perfect NCAA Tournament bracket.What are the odds of winning Warren Buffet's $1 billion prize for picking the perfect 2014 NCAA tournament bracket? Should Mr. Buffet be worried about his money? And how are the odds of winning related to the famous rice and chessboard problem? Keep on listening to find out!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_189-de9.mp3Fri, 07 Mar 2014 18:45:45 -0800no00:08:32188 TMD 3 Frequently Asked Questions About Modular ArithmeticLearn the answers to 3 common modular arithmetic questions...and more.How should you think about subtraction and negative numbers in modular arithmetic? How does the modulo operator work in terms of the order of operations? Keep on listening to learn the answers to these questions and more!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_188-is3.mp3Fri, 28 Feb 2014 19:15:00 -0800no00:09:28187 TMD What Are the Domain and Range of a Function?Learn the meaning of the domain and range of a function.What are the domain and range of a function? What's the vertical line test for functions? And what's the best way to picture the meaning of a function in the first place? Keep on listening to find out!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_187-hq9.mp3Fri, 21 Feb 2014 19:00:00 -0800no00:10:47186 TMD What Are Functions?Learn the difference between equations and functions.What is y = 3x - 2? An equation? Or maybe a function? Could it possibly be both? Keep on listening to learn all about functions and to find out how they're different from equations.http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_186-jw3.mp3Fri, 14 Feb 2014 19:00:15 -0800no00:08:40185 TMD How to Use Trigonometry to Measure the Height of a TreeLearn how trigonometry can be used in the real world.Have you ever wondered if sines, cosines, and tangents are actually useful in the real world? If so, wonder no more! Today we're going to learn how the wonderful tools of trigonometry can be used to estimate the height of a tree.http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_185-jx9.mp3Fri, 07 Feb 2014 16:00:00 -0800no00:08:17184 TMD 3 Super Bowl Fun FactsLearn all about the math behind the Super Bowl.Want to amaze your friends at that Super Bowl party you're going to? All you have to do is hit 'em with some Super Bowl math fun facts. Keep on listening to find out what I mean!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_184-fg3.mp3Fri, 31 Jan 2014 18:15:00 -0800no00:07:36183 TMD What Are Radians and Degrees?Learn about radians, degrees, and how angles are measured.What's the difference between radians and degrees? Where did these units for measuring angles come from? And how do you convert from one to the other? Keep on listening to find out!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_183-kx3.mp3Fri, 24 Jan 2014 18:15:00 -0800no00:08:50182 TMD What Are Sine, Cosine, and Tangent?Learn how sine, cosine, and tangent are related.What do sines, cosines, and tangents have to do with right triangles? And what are the "sin," "cos," and "tan" buttons on your calculator for? Keep on listening to find out!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_182-fh4.mp3Fri, 17 Jan 2014 09:30:30 -0500no00:07:41181 TMD The World of TrigonometryLearn the origins and uses of trigonometry.You've probably heard of sine, cosine, and tangent before. But do you actually know what they are? While they sound like complicated ideas, they're really not. Keep on reading to learn more about the origins and uses of trigonometry.http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_181-ud3.mp3Fri, 10 Jan 2014 20:45:15 -0800no00:07:04077 TMD How Are Distances and Absolute Values Related?Learn how to use absolute values to find distances between numbers and places.Learn how to use absolute values to find distances between numbers and places.http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_077-j5r.mp3Fri, 03 Jan 2014 13:30:45 -0800no00:06:56180 TMD New Year Math Fun FactsLearn some math fun facts about time zones and New Year's.How many different New Year's Eve countdowns are there around the world? When do astronauts celebrate New Year's? Who celebrates first? And last? Keep on listening to learn all about these New Year's math fun facts.http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_180-so3.mp3Fri, 27 Dec 2013 09:00:15 -0800no00:06:45179 TMD Christmas Math 101Learn the mind-boggling math behind Santa's busy night.How long does Santa have to hang out when he's dropping presents off at your house? And how fast do his reindeer fly? Keep on listening to find out about the incredible math behind Santa's magical night!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_179-hc3.mp3Fri, 20 Dec 2013 18:00:00 -0800no00:07:59178 TMD The Magic of Number 9 (Part 2)Learn the rest of the magic behind the amazing number 9.The number 9 is kind of amazing. How amazing? Listen for the exciting conclusion to Math Dude's story about the magical number 9.http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_178-cf4.mp3Fri, 13 Dec 2013 18:15:30 -0800no00:07:56177 TMD The Magic of Number 9 (Part 1)Learn the magic behind the mysterious number 9.Have you ever noticed that the number 9 is kind of amazing? What's that…did I hear you say "NO?" Then prepare yourself to be amazed and keep on listening to learn all about the magic behind the mysterious number 9.http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_177-jc4.mp3Fri, 06 Dec 2013 16:30:30 -0800no00:09:28176 TMD 3 Frequently Asked Questions About Math PuzzlesLearn 3 fun math puzzles that you can use to amaze your friends.Think of a number, add 3, double it, now subtract 4, divide by 2, and finally subtract your original number from the result. You get 1, right? How do I know? And what are some other fun math tricks that you can use to amaze your friends? Keep on listening to find out!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_176-wl8.mp3Fri, 29 Nov 2013 08:00:30 -0800no00:10:09175 TMD How to Make a Graph (Part 2)Learn the rest of my easy 4-step method for making graphs.How do you turn a bunch of data into a super-handy graph? Keep on listening to learn the final 2 steps in my easy 4-step method for making graphs.http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_175-jd3.mp3Fri, 22 Nov 2013 18:45:45 -0800no00:09:59174 TMD How to Make a Graph (Part 1)Learn an easy 4-step method for making graphs.What are graphs? When are they useful? And how do you make one? Keep on listening to learn an easy 4-step method for making graphs.http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_174-ap3.mp3Fri, 15 Nov 2013 18:45:30 -0800no00:09:24173 TMD You Are NOT Bad at MathLearn the secret to tapping into your mathematical mind.What's the secret to being good at math? If you think it's all about being blessed with good math genes, think again. Keep on listening to find out what being good at math is really all about.http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_173-je4.mp3Fri, 08 Nov 2013 10:00:00 -0800no00:09:17108 TMD Is There a Difference Between Odds and Probability?Grammar Girl joins us to ask two grammar-related math questions. SPONSOR: Use http://www.betterment.com/mathdude and receive a $25 account bonus!Grammar Girl joins us to ask two grammar-related math questions. SPONSOR: Use http://www.betterment.com/mathdude and receive a $25 account bonus!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_108-22d.mp3Fri, 01 Nov 2013 13:30:45 -0700no00:07:37171 TMD How to Calculate with Significant FiguresLearn how to perform arithmetic with significant figures.How do addition, subtraction, multiplication, and division work when you're dealing with significant figures? Keep on listening to find out!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_171-id3.mp3Fri, 18 Oct 2013 22:30:00 -0700no00:09:39170 TMD How to Identify Significant FiguresLearn how to identify the significant figures in a number.How many significant figures does the number 1.25 have? What about 1.255? Or 1.250? What's the quick and dirty method that you can use to find out? Keep on listening for Math Dude's significant tricks!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_170-ft4.mp3Fri, 11 Oct 2013 11:15:15 -0700no00:09:56169 TMD What Are Significant Figures?Learn what significant figures are and why they're important.Do you know what significant figures are? Or why they matter? And what do significant figures have to do with making measurements and calculating things like speed and miles per gallon? Keep on listening to find out!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_169-so9.mp3Fri, 04 Oct 2013 14:45:30 -0700no00:08:23168 TMD 3 Frequently Asked Questions About PercentagesLearn how to solve 3 frequently asked percentage problems.What's the percent increase in a population if it goes from 900 to 981? How can you figure out what 200 is 17% of? Keep on listening to learn the answers to these and more frequently asked questions about percentages!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_168-cy5.mp3Fri, 27 Sep 2013 21:15:15 -0700no00:08:34167 TMD Accuracy Versus PrecisionLearn the difference between accuracy and precision.Is there a difference between accuracy and precision? Is one more important than the other? When do the ideas of accuracy and precision show up in the real world? Keep on listening to find out!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_167-sk4.mp3Fri, 20 Sep 2013 11:30:15 -0700no00:09:20166 TMD How to Round Numbers (Part 2)Learn how to avoid a few common rounding pitfalls.How do you round a number like pi = 3.14159 to the nearest thousandths place? Normally, the 5 means you round up, right? But are there ever times when you should round it down? Does any of this matter in the real world? Keep on listening to find out!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_166-ei4.mp3Fri, 13 Sep 2013 20:45:45 -0700no00:08:21123 TMD What Is Pascal's Triangle? Part 1Learn how to draw Pascal's triangle and find out what it has to do with the probability of tossing coins.Learn how to draw Pascal's triangle and find out what it has to do with the probability of tossing coins.http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_123-ix7.mp3Fri, 23 Aug 2013 13:30:45 -0700no00:07:29114 TMD How Many Grains of Sand are on Earth's Beaches?Learn to use math to quickly estimate tough-to-calculate numbers. SPONSOR: Use the code MATH to be entered to win $1000 at http://stitcher.com/math.Learn to use math to quickly estimate tough-to-calculate numbers. SPONSOR: Use the code MATH to be entered to win $1000 at http://stitcher.com/math.http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_114-eg5.mp3Fri, 16 Aug 2013 13:30:45 -0700no00:07:06096 TMD How to Write Small Numbers with Scientific NotationLearn how scientific notation can be used to make reading and writing small numbers easier. SPONSOR: Use http://www.betterment.com/mathdude and receive a $25 account bonus!Learn how scientific notation can be used to make reading and writing small numbers easier. SPONSOR: Use http://www.betterment.com/mathdude and receive a $25 account bonus!http://mathdude.quickanddirtytips.com/how-to-write-small-numbers-with-scientific-notation.aspxFri, 09 Aug 2013 12:30:45 -0700no00:07:36165 TMD How to Round Numbers (Part 1)Learn how to round integers and decimal numbers.How do you round an integer like 723 to the nearest ten? How about rounding a decimal number like 3.14159 to the nearest hundredth? Is rounding numbers ever actually useful in the real world? Keep on listening to find out!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_165-cr3.mp3Tue, 06 Aug 2013 14:45:30 -0700no00:07:47164 TMD 5 Tips for Faster Mental Division (Part 2)Part 2 of my top 5 tips for dividing quickly in your head.Have you ever wished you could divide numbers quickly and easily in your head? Believe it or not, you can! Keep on listening to learn my final 2 tips for becoming a mental division maestro.http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_164-ww9.mp3Thu, 25 Jul 2013 10:30:00 -0700no00:08:13163 TMD 5 Tips for Faster Mental Division (Part 1)Learn the first 3 of my top 5 tips for dividing quickly in your head.Have you ever wished you could divide numbers quickly and easily in your head? Believe it or not, you can! Over the next two weeks, listen and learn my top 5 tips to help you become a mental division maestro.http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_160-qk5.mp3Thu, 25 Jul 2013 08:45:15 -0700no00:08:30162 TMD 5 Tips for Faster Mental MultiplicationLearn 5 tricks to help you multiply quickly in your head.Ever dreamed of being able to multiply numbers lickety-split…and completely in your head? Wouldn't it be great if you could quickly solve problems like 36 x 25 and 47 x 24? Good news—you can! Keep on reading to find out how.http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_162-kf4.mp3Thu, 18 Jul 2013 08:00:30 -0700no00:09:42161 TMD How to Subtract QuicklyLearn to perform lightning fast subtraction in your head.Quick, what’s 212 - 22? If that’s too easy for you, how about something tougher like 212 - 77? Want to learn an easy way to perform lightning fast subtraction in your head? Keep on listening to find out!http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_161-ci5.mp3Thu, 11 Jul 2013 08:15:45 -0700no00:07:46160 TMD How to Square Numbers QuicklyLearn how to quickly square two-digit and larger numbers in your head.Quick, what’s 25 squared? If that’s too easy for you, how about something tougher like 37 squared? Or 111 squared? Want to learn an easy way to calculate these squares and the square of any other number? Keep on reading to find out!http://mathdude.quickanddirtytips.com/how-to-square-numbers-quickly.aspxSat, 06 Jul 2013 10:15:45 -0400no00:07:42159 TMD A 4-Step Guide to Solving Equations (Part 2)Learn how to solve equations in four easy steps. Sponsor: Betterment.comLearn how to solve equations in four easy steps. Sponsor: Betterment.comhttp://mathdude.quickanddirtytips.com/4-step-guide-solving-equations-pt2.aspxFri, 28 Jun 2013 13:30:45 -0700no00:10:15158 TMD A 4-Step Guide to Solving Equations (Part 1)Learn how to solve equations in four easy steps. Sponsor: Netflix.comLearn how to solve equations in four easy steps. Sponsor: Netflix.comhttp://mathdude.quickanddirtytips.com/4-step-guide-solving-equations-pt1.aspxFri, 21 Jun 2013 13:30:45 -0700no00:08:01157 TMD How To Solve Equations (Part 2)Learn the golden rule for solving equations.Learn the golden rule for solving equations.http://mathdude.quickanddirtytips.com/how-to-solve-equations-pt2.aspxFri, 14 Jun 2013 13:30:45 -0700no00:08:24156 TMD How to Picture the Meaning of AlgebraLearn how to picture the meaning of the Pythagorean Theorem. Sponsor: Netflix.comLearn how to picture the meaning of the Pythagorean Theorem. Sponsor: Netflix.comhttp://mathdude.quickanddirtytips.com/how-to-picture-the-meaning-of-algebra.aspxFri, 07 Jun 2013 13:30:45 -0700no00:08:26155 TMD What Is the Pythagorean Theorem?Learn what the Pythagorean Theorem is and why it's useful. Sponsor: Netflix.comLearn what the Pythagorean Theorem is and why it's useful. Sponsor: Netflix.comhttp://mathdude.quickanddirtytips.com/what-is-the-pythagorean-theorem.aspxFri, 31 May 2013 13:30:45 -0700no00:07:44154 TMD Why Is Algebra Useful?Learn why algebra is useful in daily life.Learn why algebra is useful in daily life.http://mathdude.quickanddirtytips.com/why-is-algebra-useful.aspxFri, 24 May 2013 13:30:45 -0700no00:07:33153 TMD How To Solve Equations (Part 1)Learn how to think about and solve equations.Learn how to think about and solve equations.http://mathdude.quickanddirtytips.com/how-to-solve-equations-part1.aspxFri, 17 May 2013 13:30:45 -0700no00:06:35152 TMD What Are Equations?Learn what equations are and what they mean. Sponsor: Ragan.com: Microsoft OutlookLearn what equations are and what they mean. Sponsor: Ragan.com: Microsoft Outlookhttp://mathdude.quickanddirtytips.com/what-are-equations.aspxFri, 10 May 2013 13:30:45 -0700no00:10:35086 TMD How to Convert Between Fahrenheit and CelsiusLearn how to easily convert temperatures from Fahrenheit to Celsius.Learn how to easily convert temperatures from Fahrenheit to Celsius.http://mathdude.quickanddirtytips.com/http://traffic.libsyn.com/mathdude/tmd_086-gt1.mp3Fri, 03 May 2013 13:30:45 -0700no00:06:14151 TMD What Are Algebraic Expressions?Learn how to use variables to write algebraic expressions. Sponsor: Betterment.comLearn how to use variables to write algebraic expressions. Sponsor: Betterment.comhttp://mathdude.quickanddirtytips.com/what-are-algebraic-expressions.aspxFri, 26 Apr 2013 13:30:45 -0700no00:06:32150 TMD What Are Variables? (Part 2)Learn how variables work and how to work with variables. Sponsor: GoDaddyLearn how variables work and how to work with variables. Sponsor: GoDaddyhttp://mathdude.quickanddirtytips.com/what-are-variables-part2.aspxFri, 19 Apr 2013 13:30:45 -0700no00:06:38149 TMD What Are Variables? (Part 1)Learn how variables work and how to work with variables. Sponsor: Betterment.comLearn how variables work and how to work with variables. Sponsor: Betterment.comhttp://mathdude.quickanddirtytips.com/what-are-variables-part1.aspxFri, 12 Apr 2013 13:30:45 -0700no00:06:29148 TMD What Is Algebra?Learn the secret to understanding algebra.Learn the secret to understanding algebra.http://mathdude.quickanddirtytips.com/what-is-algebra.aspxFri, 05 Apr 2013 13:30:45 -0700no00:07:33147 TMD How Do Computers Add? (Part 3)Learn how computers and calculators add numbers.Learn how computers and calculators add numbers.http://mathdude.quickanddirtytips.com/how-do-computers-add-pt3.aspxFri, 29 Mar 2013 13:30:45 -0700no00:07:21146 TMD How Do Computers Add? (Part 2)Learn how computers and calculators add numbers.Learn how computers and calculators add numbers.http://mathdude.quickanddirtytips.com/how-do-computers-add-pt2.aspxFri, 22 Mar 2013 13:30:45 -0700no00:07:24145 TMD How Do Computers Add? (Part 1)Learn how computers and calculators add numbers.Learn how computers and calculators add numbers.http://mathdude.quickanddirtytips.com/how-do-computers-add-pt1.aspxFri, 15 Mar 2013 13:30:45 -0700no00:06:57097 TMD What is Pi?Learn what pi is with an arts-and-crafts project and find out why pi is celebrated on March 14.Learn what pi is with an arts-and-crafts project and find out why pi is celebrated on March 14.http://traffic.libsyn.com/mathdude/tmd_097-qj3.mp3Fri, 08 Mar 2013 12:30:45 -0800no00:06:05144 TMD What Is Boolean Algebra?Learn how Boolean algebra works and find out why it's important.Learn how Boolean algebra works and find out why it's important.http://mathdude.quickanddirtytips.com/what-is-boolean-algebra.aspxFri, 01 Mar 2013 12:30:45 -0800no00:07:24143 TMD How to Add Binary NumbersLearn how to add binary numbers. Sponsor: Betterment.comLearn how to add binary numbers. Sponsor: Betterment.comhttp://mathdude.quickanddirtytips.com/how-to-add-binary-numbers.aspxFri, 22 Feb 2013 12:30:45 -0800no00:08:34142 TMD What Are Binary Numbers? Part 2Learn how to solve a few binary number brain teasers. Sponsor: Betterment.comLearn how to solve a few binary number brain teasers. Sponsor: Betterment.comhttp://mathdude.quickanddirtytips.com/what-are-binary-numbers-part-2.aspxFri, 15 Feb 2013 12:30:45 -0800no00:09:45141 TMD What Are Binary Numbers? Part 1Learn what binary numbers are and how to count in binary. Sponsor: Betterment.comLearn what binary numbers are and how to count in binary. Sponsor: Betterment.comhttp://mathdude.quickanddirtytips.com/what-are-binary-numbers-part-1.aspxFri, 08 Feb 2013 12:30:45 -0800no00:08:25140 TMD How to Add and Subtract Roman NumeralsLearn how to add and subtract like an ancient Roman. SPONSOR: Visit SmartTalkSuccess.com to learn more about The Public Speaker's new book!Learn how to add and subtract like an ancient Roman. SPONSOR: Visit SmartTalkSuccess.com to learn more about The Public Speaker's new book!http://mathdude.quickanddirtytips.com/how-to-add-and-subtract-roman-numerals.aspxFri, 01 Feb 2013 12:30:45 -0800no00:09:01139 TMD What Are Roman Numerals?Learn where Roman numerals came from and find out how to use them. SPONSOR: Try lynda.com free for 7 days by visiting lynda.com/math!Learn where Roman numerals came from and find out how to use them. SPONSOR: Try lynda.com free for 7 days by visiting lynda.com/math!http://mathdude.quickanddirtytips.com/what-are-roman-numerals.aspxFri, 25 Jan 2013 12:30:45 -0800no00:08:20138 TMD How to Add and Subtract Like an EgyptianLearn how the ancient Egyptians used hieroglyphics to do math. SPONSOR: Try lynda.com free for 7 days by visiting lynda.com/math!Learn how the ancient Egyptians used hieroglyphics to do math. SPONSOR: Try lynda.com free for 7 days by visiting lynda.com/math!http://mathdude.quickanddirtytips.com/how-to-add-and-subtract-like-an-egyptian.aspxFri, 18 Jan 2013 12:30:45 -0800no00:07:53135 TMD How to Turn Mixed Fractions Into Improper FractionsLearn how to convert between mixed fractions and regular improper fractions. SPONSOR: Try lynda.com free for 7 days by visiting lynda.com/math!Learn how to convert between mixed fractions and regular improper fractions. SPONSOR: Try lynda.com free for 7 days by visiting lynda.com/math!http://mathdude.quickanddirtytips.com/how-to-turn-mixed-fractions-into-improper-fractions.aspxFri, 28 Dec 2012 12:30:45 -0800no00:08:46134 TMD What Are Mixed Fractions?Learn what mixed fractions are and find out how they're related to regular fractions. SPONSOR: Try lynda.com free for 7 days by visiting lynda.com/math!Learn what mixed fractions are and find out how they're related to regular fractions. SPONSOR: Try lynda.com free for 7 days by visiting lynda.com/math!http://mathdude.quickanddirtytips.com/what-are-mixed-fractions.aspxFri, 21 Dec 2012 12:30:45 -0800no00:07:16133 TMD How to Compare FractionsLearn how to compare fractions and figure out which one is largest and smallest. SPONSOR: Try lynda.com free for 7 days by visiting lynda.com/math!Learn how to compare fractions and figure out which one is largest and smallest. SPONSOR: Try lynda.com free for 7 days by visiting lynda.com/math!http://mathdude.quickanddirtytips.com/how-to-compare-fractions.aspxFri, 14 Dec 2012 12:30:45 -0800no00:07:39132 TMD What Is the Lowest Common Denominator?Learn how to find the lowest common denominator of two or more fractions. SPONSOR: Try GotoMeeting with HDFaces Today Free for 30 Days!Learn how to find the lowest common denominator of two or more fractions. SPONSOR: Try GotoMeeting with HDFaces Today Free for 30 Days!http://mathdude.quickanddirtytips.com/what-is-the-lowest-common-denominator.aspxFri, 07 Dec 2012 12:30:45 -0800no00:08:32131 TMD What Is the Least Common Multiple?Learn how to find the least common multiple of two or more numbers. SPONSOR: Try lynda.com free for 7 days by visiting lynda.com/math!Learn how to find the least common multiple of two or more numbers. SPONSOR: Try lynda.com free for 7 days by visiting lynda.com/math!http://mathdude.quickanddirtytips.com/what-is-the-least-common-multiple.aspxFri, 30 Nov 2012 12:30:45 -0800no00:07:40130 TMD How to Find Common DenominatorsLearn how to find a common denominator of two fractions. SPONSOR: Try lynda.com free for 7 days by visiting lynda.com/math!Learn how to find a common denominator of two fractions. SPONSOR: Try lynda.com free for 7 days by visiting lynda.com/math!http://mathdude.quickanddirtytips.com/how-to-find-common-denominators.aspxFri, 23 Nov 2012 12:30:45 -0800no00:08:16129 TMD How to Simplify FractionsLearn how to simplify the fractions in your life. SPONSOR: Try lynda.com free for 7 days by visiting lynda.com/math!Learn how to simplify the fractions in your life. SPONSOR: Try lynda.com free for 7 days by visiting lynda.com/math!http://mathdude.quickanddirtytips.com/how-to-simplify-fractions.aspxFri, 16 Nov 2012 12:30:45 -0800no00:07:41128 TMD How to Factor NumbersLearn how to factor numbers and find prime factors. SPONSOR: Try GotoMeeting with HDFaces Today Free for 30 Days!Learn how to factor numbers and find prime factors. SPONSOR: Try GotoMeeting with HDFaces Today Free for 30 Days!http://mathdude.quickanddirtytips.com/how-to-factor-numbers.aspxFri, 09 Nov 2012 13:33:42 -0800no00:08:47028 TMD How to Use Statistics to Understand Poll ResultsLearn how to use statistics to understand the significance of the latest political polling results and to keep yourself from being duped by misleading information.Learn how to use statistics to understand the significance of the latest political polling results and to keep yourself from being duped by misleading information. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://traffic.libsyn.com/mathdude/tmd_028-wc5.mp3Fri, 02 Nov 2012 12:30:45 -0700no00:08:12127 TMD How to Quickly Calculate PercentagesLearn a quick and dirty tip to help you calculate pesky percentages in your head. SPONSOR: Try GotoMeeting with HDFaces Today Free for 30 Days!Learn a quick and dirty tip to help you calculate pesky percentages in your head. SPONSOR: Try GotoMeeting with HDFaces Today Free for 30 Days!http://mathdude.quickanddirtytips.com/how-to-quickly-calculate-percentages.aspxFri, 26 Oct 2012 13:30:45 -0700no00:07:59126 TMD How to Quickly Add the Integers From 1 to nLearn how to quickly add all the integers from 1 to any number. SPONSOR: Try GotoMeeting with HDFaces Today Free for 30 Days!Learn how to quickly add all the integers from 1 to any number. SPONSOR: Try GotoMeeting with HDFaces Today Free for 30 Days!http://mathdude.quickanddirtytips.com/how-to-quickly-add-the-integers-from-1-to-n.aspxFri, 19 Oct 2012 13:30:45 -0700no00:09:41125 TMD How to Quickly Add the Integers From 1 to 100 - Part 1Learn to amaze your friends by quickly adding the integers from 1 to 100. SPONSOR: Use http://www.betterment.com/mathdude and get a $25 account bonus!Learn to amaze your friends by quickly adding the integers from 1 to 100. SPONSOR: Use http://www.betterment.com/mathdude and get a $25 account bonus!http://mathdude.quickanddirtytips.com/how-to-quickly-add-the-integers-from-1-to-100-part-1.aspxFri, 12 Oct 2012 13:30:45 -0700no00:08:35124 TMD What Is Pascal's Triangle? Part 2Learn about the amazing patterns hidden within Pascal's triangle. SPONSOR: Use the code MATH to be entered to win a cash prize at http://stitcher.com/math.Learn about the amazing patterns hidden within Pascal's triangle. SPONSOR: Use the code MATH to be entered to win a cash prize at http://stitcher.com/math.http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/tmd_124-pw8.mp3Fri, 05 Oct 2012 13:30:45 -0700no00:07:43122 TMD How to Calculate Probabilities, Part 2Learn how to solve last week's brain teaser and use probability trees to calculate probabilities. SPONSOR: Use the code MATH to be entered to win a cash prize at http://stitcher.com/math.Learn how to solve last week's brain teaser and use probability trees to calculate probabilities. SPONSOR: Use the code MATH to be entered to win a cash prize at http://stitcher.com/math.http://mathdude.quickanddirtytips.com/how-to-calculate-probabilities-part-2.aspxFri, 21 Sep 2012 13:33:42 -0700no00:08:27121 TMD How to Calculate Probabilities, Part 1Learn how to use probability trees to calculate probabilities. SPONSOR: Use http://www.betterment.com/mathdude and receive a $25 account bonus!Learn how to use probability trees to calculate probabilities. SPONSOR: Use http://www.betterment.com/mathdude and receive a $25 account bonus!http://mathdude.quickanddirtytips.com/how-to-calculate-probabilities-part-1.aspxFri, 14 Sep 2012 13:33:42 -0700no00:09:02120 TMD What Are Probability Trees?Learn what probability trees are and how to make them. SPONSOR: Use the code MATH to be entered to win a cash prize at http://stitcher.com/math.Learn what probability trees are and how to make them. SPONSOR: Use the code MATH to be entered to win a cash prize at http://stitcher.com/math.http://mathdude.quickanddirtytips.com/what-are-probability-trees.aspxFri, 07 Sep 2012 13:33:42 -0700no00:09:00119 TMD What Is Probability?Learn how to understand probability by flipping coins and find out how it affects the world. 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Part 1Learn how to use casting out nines to quickly and easily check your answers to arithmetic problemsLearn how to use casting out nines to quickly and easily check your answers to arithmetic problemshttp://mathdude.quickanddirtytips.com/what-is-casting-out-nines-part-1.aspxFri, 11 Nov 2011 12:30:45 -0800no00:09:01081 TMD How to Check Your Arithmetic, Part 2Learn how to quickly check your answers to arithmetic problems.Learn how to quickly check your answers to arithmetic problems.http://mathdude.quickanddirtytips.com/how-to-check-your-arithmetic-part-2.aspxFri, 28 Oct 2011 13:30:45 -0700no00:07:46080 TMD How to Check Your Arithmetic, Part 1Learn how to quickly and easily check your answers to arithmetic problems without using a calculator.Learn how to quickly and easily check your answers to arithmetic problems without using a calculator.http://mathdude.quickanddirtytips.com/how-to-check-your-arithmetic-part-1.aspxFri, 21 Oct 2011 13:30:45 -0700no00:08:54079 TMD How to Multiply and Divide Negative NumbersLearn how to perform multiplication and division with negative numbers.Learn how to perform multiplication and division with negative numbers.http://mathdude.quickanddirtytips.com/how-to-multiply-and-divide-negative-numbers.aspxFri, 14 Oct 2011 13:30:45 -0700no00:08:34032 TMD How to Use Math to Make EstimatesLearn how to use math to make estimates, why it is an important skill for you to develop, and how you can use math to solve everyday problems in your life.Learn how to use math to make estimates, why it is an important skill for you to develop, and how you can use math to solve everyday problems in your life. 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Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/what-is-the-rule-of-72.aspxFri, 06 May 2011 13:30:45 -0700no00:07:30044 TMD How to Multiply QuicklyLearn what the distributive property means in the real world and how it can help you perform lightning fast multiplication in your head.Learn what the distributive property means in the real world and how it can help you perform lightning fast multiplication in your head. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://traffic.libsyn.com/mathdude/mathdude_044_multiply_quickly.mp3Fri, 29 Apr 2011 13:33:42 -0700no00:08:00060 TMD What is the Associative Property?Learn what the associative properties of addition and multiplication are, and how they can help speed up arithmetic.Learn what the associative properties of addition and multiplication are, and how they can help speed up arithmetic. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/what-is-the-associative-property.aspxFri, 22 Apr 2011 13:33:42 -0700no00:05:31059 TMD What is a Mobius Strip?Learn what Mobius strips are, how to make them, and why they are such strange and interesting objects.Learn what Mobius strips are, how to make them, and why they are such strange and interesting objects. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/what-is-a-mobius-strip-and-how-can-you-make-one.aspxFri, 15 Apr 2011 13:33:42 -0700no00:07:44058 TMD How to Tell If a Number is Divisible by 7, 8, or 9Learn how to test if a number is divisible by 7, 8, or 9, and find out why each of these divisibility tests actually work.Learn how to test if a number is divisible by 7, 8, or 9, and find out why each of these divisibility tests actually work. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/how-to-tell-if-a-number-is-divisible-by-7-8-or-9.aspxFri, 08 Apr 2011 13:30:45 -0700no00:08:41057 TMD How to Tell If a Number is Divisible by 4, 5, or 6Learn how to test if a number is divisible by 4, 5, or 6, and find out why each of these divisibility tests actually work.Learn how to test if a number is divisible by 4, 5, or 6, and find out why each of these divisibility tests actually work. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/how-to-tell-if-a-number-is-divisible-by-4-5-or-6.aspxFri, 01 Apr 2011 13:33:42 -0700no00:07:22056 TMD How to Tell If a Number is Divisible by 2 or 3Learn how to test if a number is divisible by 2 or 3, and find out why each of these divisibility tests actually work.Learn how to test if a number is divisible by 2 or 3, and find out why each of these divisibility tests actually work. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/how-to-tell-if-a-number-is-divisible-by-2-or-3.aspxFri, 25 Mar 2011 13:33:42 -0700no00:08:52055 TMD How to Calculate the Day of the Week of Any DateLearn how to use the connection between modular arithmetic and remainders in division to calculate the day of the week of any date.Learn how to use the connection between modular arithmetic and remainders in division to calculate the day of the week of any date. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/how-to-calculate-the-day-of-the-week-of-any-date.aspxFri, 18 Mar 2011 13:30:45 -0700no00:07:37054 TMD How is Modular Arithmetic Related to Remainders in Division?Learn more about performing modular arithmetic, how it's related to finding remainders in division, and how it can help you predict the future.Learn more about performing modular arithmetic, how it's related to finding remainders in division, and how it can help you predict the future. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/how-to-do-multiplication-and-division-in-modular-arithmetic.aspxFri, 11 Mar 2011 12:30:45 -0800no00:07:38053 TMD What is Modular Arithmetic?Learn what modular arithmetic is, how to perform it, and how it's used in the real world.Learn what modular arithmetic is, how to perform modular arithmetic, and how modular arithmetic is used in the real world. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/what-is-modular-arithmetic.aspxFri, 04 Mar 2011 12:30:45 -0800no00:08:21052 TMD How to Convert Repeating Decimals to Fractions, Part 3Learn the final trick that will enable you to convert any type of repeating decimal into a fraction.Learn the final trick that will enable you to convert any type of repeating decimal into a fraction. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/how-to-convert-repeating-decimals-to-fractions-part-3.aspxFri, 25 Feb 2011 13:33:42 -0800no00:08:21051 TMD How to Convert Repeating Decimals to Fractions, Part 2Learn how to convert more complicated repeating decimals from decimal to fractional form.Learn how to convert more complicated repeating decimals from decimal to fractional form. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/how-to-convert-repeating-decimals-to-fractions-part-2.aspxFri, 18 Feb 2011 13:33:42 -0800no00:07:44050 TMD How to Convert Repeating Decimals to Fractions, Part 1Learn what repeating decimal numbers are and how to convert simple repeating decimals from decimal to fractional form.Learn what repeating decimal numbers are and how to convert simple repeating decimals from decimal to fractional form. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/how-to-convert-repeating-decimals-to-fractions-part-1.aspxFri, 11 Feb 2011 13:33:42 -0800no00:07:03049 TMD How to Convert Decimals to Fractions, Part 1Learn what terminating and repeating decimals are and how to convert these rational numbers from decimal to fractional form.Learn what terminating and repeating decimals are and how to convert these rational numbers from decimal to fractional form. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/how-to-convert-decimals-to-fractions-part-1.aspxFri, 04 Feb 2011 13:33:42 -0800no00:07:05048 TMD What are Irrational Numbers?Learn what irrational numbers are, where they fall along the number line, and how they relate to the rest of the world of numbers.Learn what irrational numbers are, where they fall along the number line, and how they relate to the rest of the world of numbers. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/what-are-irrational-numbers.aspxFri, 28 Jan 2011 13:33:42 -0800no00:07:25047 TMD What are Rational Numbers?Learn what rational numbers are, where they are located on the number line, and how they relate to the rest of the world of numbers.Learn what rational numbers are, where they are located on the number line, and how they relate to the rest of the world of numbers. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/what-are-rational-numbers.aspxFri, 14 Jan 2011 13:33:42 -0800no00:05:21046 TMD How to Explain Patterns with MathLearn how math can help you explain the origin of seemingly inexplicable numerical patterns.Learn how math can help you explain the origin of seemingly inexplicable numerical patterns. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/how-to-explain-patterns-with-math.aspxFri, 31 Dec 2010 13:33:42 -0800no00:07:32045 TMD Two Tips for Multiplying by ElevenLearn two tips that will make multiplying any number by eleven easy to do in your head.Learn two tips that will make multiplying any number by eleven easy to do in your head. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/two-tips-for-multiplying-by-eleven.aspxFri, 17 Dec 2010 13:33:42 -0800no00:08:23006 TMD The Commutative Property of Addition in Life and Math (repeat of 2-19-10)Learn to take advantage of the commutative property of addition to simplify problem solving.Not all math questions are as difficult as they seem. Learn to take advantage of the commutative property of addition to simplify problem solving. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://traffic.libsyn.com/mathdude/math006_commutative_property.mp3Fri, 03 Dec 2010 15:30:45 -0800no00:08:41043 TMD What is the Distributive Property?Learn what the distributive property is, how to picture it, and what it means to say that multiplication is distributive over addition.Learn what the distributive property is, how to picture it, and what it means to say that multiplication is distributive over addition. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/what-is-the-distributive-property.aspxFri, 26 Nov 2010 13:33:42 -0800no00:07:39042 TMD How Statistics Solved the German Tank ProblemLearn what the German tank problem is and how statistical estimators helped solve it and win World War II.Learn what the German tank problem is and how statistical estimators helped solve it and win World War II. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/how-statistics-solved-the-german-tank-problem.aspxFri, 19 Nov 2010 13:33:42 -0800no00:08:09041 TMD What are Statistics and Estimators?Learn what statistics and estimators are in preparation for understanding how they helped solve the "German tank problem" in World War II.Learn what statistics and estimators are in preparation for understanding how they helped solve the "German tank problem" in World War II. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/what-are-statistics-and-estimators.aspxFri, 12 Nov 2010 12:30:45 -0800no00:07:23040 TMD How to Divide FractionsLearn what it really means to divide two fractions and a trick you can use to make dividing fractions easier.Learn what it really means to divide two fractions and a trick you can use to make dividing fractions easier. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/how-to-divide-fractions-using-invert-and-multiply.aspxFri, 05 Nov 2010 13:33:42 -0700no00:07:40010 TMD What are Fractions?Learn what fractions are and how they're related to integers.Learn what fractions are and how they're related to integers. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://traffic.libsyn.com/mathdude/math010_fractions.mp3Fri, 29 Oct 2010 12:30:45 -0700no00:06:22039 TMD What Do Prefixes Mean in Math? - Part 2Learn what math prefixes like "kilo," "mega," "giga," and "tera" mean, where they come from, and whether or not more prefixes will be added in the future.Learn what math prefixes like "kilo," "mega," "giga," and "tera" mean, where they come from, and whether or not more prefixes will be added in the future. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/what-do-prefixes-mean-in-math-part-2.aspxFri, 22 Oct 2010 13:30:45 -0700no00:07:38038 TMD What Do Prefixes Mean in Math? - Part 1Learn what math prefixes like "milli," "kilo," "mega," and "giga" mean, where they come from, and whether or not more prefixes will be added in the future.Learn what math prefixes like "milli," "kilo," "mega," and "giga" mean, where they come from, and whether or not more prefixes will be added in the future. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/what-do-prefixes-mean-in-math-part-1.aspxFri, 08 Oct 2010 12:30:45 -0700no00:06:55037 TMD How to Estimate How Fast Someone is RunningLearn how math can help you estimate how fast your favorite football player is running and convert this speed into units you're familiar with.Learn how math can help you estimate how fast your favorite football player is running and convert this speed into units you're familiar with. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/how-to-estimate-how-fast-someone-is-running.aspxFri, 01 Oct 2010 12:33:42 -0700no00:06:38036 TMD How to Convert from Miles to Kilometers...and MoreLearn how to use the multiplicative identity to help you convert units from miles to kilometers, kilometers to light-years, and more.Learn how to use the multiplicative identity to help you convert units from miles to kilometers, kilometers to light-years, and more. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/how-to-convert-units.aspxFri, 24 Sep 2010 12:33:42 -0700no00:06:44035 TMD How to Convert Units Using the Multiplicative IdentityLearn what the multiplicative identity is and how it's used to convert between different units of measurement.Learn what the multiplicative identity is and how the multiplicative identity is used to convert from one unit of measurement to another. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/how-to-convert-units-using-the-multiplicative-identity.aspxFri, 17 Sep 2010 12:30:45 -0700no00:06:28034 TMD How to Multiply FractionsLearn what it really means to multiply two fractions and how to efficiently perform the multiplication.Learn what it really means to multiply two fractions and how to efficiently perform the multiplication of fractions. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/how-to-multiply-fractions.aspxFri, 10 Sep 2010 12:30:45 -0700no00:07:29031 TMD What Are Area and Volume?Learn what area and volume are, how they are related, and how they are each calculated.Learn what area and volume are, how the area and volume are related, and how to calculate the area of a square and the volume of a cube. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/what-are-area-and-volume.aspxFri, 20 Aug 2010 12:30:45 -0700no00:07:30029 TMD What are 1D, 2D, and 3D Coordinates?Learn what 1D, 2D, and 3D (one, two, and three-dimensional) means in math and how coordinate systems are used to describe locations in 1D, 2D, and 3D.Learn what 1D, 2D, and 3D (one, two, and three-dimensional) means in math and how coordinate systems are used to describe locations in 1D, 2D, and 3D. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/what-are-1d-2d-and-3d-coordinates.aspxFri, 06 Aug 2010 12:30:45 -0700no00:06:45027 TMD How to Make Box and Whisker PlotsLearn what box and whisker plots are, how to make them, and how they can help you interpret data.Learn what box and whisker plots are, how to make them, and how they can help you interpret data. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/how-to-make-box-and-whisker-plots.aspxFri, 16 Jul 2010 12:33:42 -0700no00:08:11026 TMD What are the Range and Standard Deviation?Learn what the range and standard deviation are, how to calculate them, and why their values are important for interpreting averages.Learn what the range and standard deviation are, how to calculate them, and why their values are important for interpreting averages. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/what-are-the-range-and-standard-deviation.aspxFri, 09 Jul 2010 12:30:45 -0700no00:08:09025 TMD What is the Mode?Learn about a third method for calculating average values, the mode, and find out exactly when and why it is useful.Learn about a third method for calculating average values, the mode, and find out exactly when and why it is useful. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/what-is-the-mode.aspxFri, 02 Jul 2010 12:30:45 -0700no00:07:18024 TMD How Median Averaging Can Fix Your PhotosLearn how median averaging can fix your photos by making pesky tourists disappear and leaving you with a clear view of your subject.Learn how median averaging can fix your photos by making pesky tourists disappear and leaving you with a clear view of your subject. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/how-to-use-median-averaging-to-get-better-photos.aspxFri, 25 Jun 2010 12:30:45 -0700no00:08:14023 TMD How to Calculate Median ValuesLearn how bags of potato chips show that the median value of a sample is often a better measure of its average than the more common mean.Learn how bags of potato chips show that the median value of a sample is often a better measure of its average than the more common mean. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/how-to-calculate-median-values.aspxFri, 18 Jun 2010 12:30:45 -0700no00:06:37022 TMD How to Calculate Mean ValuesLearn why there are multiple definitions of "average," and how to calculate one such average value: the arithmetic mean.Learn why there are multiple definitions of "average," and how to calculate one such average value: the arithmetic mean. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/how-to-calculate-mean-values.aspxFri, 11 Jun 2010 12:30:45 -0700no00:05:46021 TMD What Do Averages Mean?Learn what a batting average in baseball means, how it's calculated, and why the statistical concept of an average value is so useful.Learn what a batting average in baseball means, how it's calculated, and why the statistical concept of an average value is so important. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/what-are-averages.aspxFri, 04 Jun 2010 12:30:45 -0700no00:06:29020 TMD How are Fractions and Division Related?Learn about the relationship between decimal numbers, fractions, and the process of division.Learn about the relationship between decimal numbers, fractions, and the process of division. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/how-are-fractions-and-division-related.aspxFri, 28 May 2010 12:30:45 -0700no00:06:47019 TMD What are Decimals?Learn what decimal points and decimal numbers are and how they're related to fractions.Learn what decimal points and decimal numbers are and how they're related to fractions. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/what-are-decimals.aspxFri, 21 May 2010 12:30:45 -0700no00:07:01018 TMD How to Use the Golden Ratio to Take Better PicturesLearn where the golden ratio appears in nature, how it's related to the "rule of thirds" in photography, and why it will help you take better pictures.Learn where the golden ratio appears in nature, how it's related to the "rule of thirds" in photography, and why it will help you take better pictures. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/use-the-golden-ratio-to-take-better-pictures.aspxFri, 14 May 2010 12:30:45 -0700no00:06:53017 TMD What is the Golden Ratio and How is it Related to the Fibonacci Sequence?Learn what the golden ratio is, its relationship to the Fibonacci sequence, and how artists and architects have used it throughout history.Learn what the golden ratio is, its relationship to the Fibonacci sequence, and how artists and architects have used it throughout history. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/what-is-the-golden-ratio.aspxFri, 07 May 2010 12:30:45 -0700no00:06:52016 TMD What is the Fibonacci Sequence and Why is it Famous?Learn what the Fibonacci sequence is, its relationship to population growth, and how it can make you the life of the party.Learn what the Fibonacci sequence is, its relationship to population growth, and how it can make you the life of the party. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes!http://mathdude.quickanddirtytips.com/what-is-the-fibonacci-sequence.aspxFri, 30 Apr 2010 12:30:45 -0700no00:08:36015 TMD What Are Geometric Sequences?Learn what a geometric sequence is and how it can be used to model everything from the balance of your bank account to the growth of populations.Learn what a geometric sequence is and how it can be used to model everything from the balance of your bank account to the growth of populations.http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/math015_geometric_sequences.mp3Thu, 22 Apr 2010 08:00:00 -0400no00:06:55014 TMD What Are Sequences in Math?Learn what a mathematical sequence is and how it can help you check your arithmetic.Learn what a mathematical sequence is and how it can help you check your arithmetic.http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/math014_sequences.mp3Thu, 15 Apr 2010 07:00:00 -0700no00:07:16013 How to Use Percentages to Easily Calculate Sales PricesHow to Use Percentages to Easily Calculate Sales PricesHow to Use Percentages to Easily Calculate Sales Priceshttp://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/math013_ten_percent.mp3Fri, 09 Apr 2010 11:45:45 -0400no10:00:00011 TMD What are Numerators and Denominators?Learn a quick tip to help you understand exactly what the numerator and denominator of a fraction tell you.Learn a quick tip to help you understand exactly what the numerator and denominator of a fraction tell you.http://mathdude.quickanddirtytips.com/what-are-numerators-and-denominators.aspxThu, 25 Mar 2010 00:15:30 -0400no00:06:47009 TMD How to Add Quickly, Part 2Learn one more quick and dirty tip to help you kick your calculator dependency and make even faster calculations in your head.Learn one more quick and dirty tip to help you kick your calculator dependency and make even faster calculations in your head.http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/math009_add_quickly2.mp3Wed, 10 Mar 2010 07:00:00 -0800no00:06:08005 TMD How to Subtract Negative IntegersLearn a quick tip for using the number line to subtract negative integers.Learn a quick tip for using the number line to subtract negative integers.http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/math005_subtract_negative_intergers.mp3Sat, 13 Feb 2010 08:00:00 -0500no00:07:25004 TMD How to Add Negative IntegersLearn a quick tip for using the number line and putting down your calculator.Learn a quick tip for using the number line and putting down your calculator.http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/math004_number_line.mp3Sat, 06 Feb 2010 08:00:00 -0500no00:06:31003 TMD What are Negative Numbers and Integers?Find out all about negative numbers and integers and how they can help you solve math problems.Find out all about negative numbers and integers and how they can help you solve math problems.http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/math003_negative_numbers.mp3Tue, 26 Jan 2010 08:00:00 -0500no00:09:47002 TMD What are Natural Numbers?Learn what natural numbers are and why they matter.Learn what natural numbers are and why they matter.http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/math002_natural_numbers.mp3Tue, 26 Jan 2010 08:00:00 -0500no00:09:31001 TMD How to Understand the Language of MathDo you speak math? You probably understand more math than you realize.Do you speak math? You probably understand more math than you realize.http://www.podtrac.com/pts/redirect.mp3?http://media.blubrry.com/mathdude/traffic.libsyn.com/mathdude/math001_parlez-vous.mp3Tue, 12 Jan 2010 08:00:00 -0500no00:08:53