The Math Dude Quick and Dirty Tips to Make Math Easier
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.Podcasts
300 TMD Math Is a Playground...So Play!
Published: Feb. 24, 2017, 5 a.m.Duration: 7 minutes 2 seconds
Listed in: Education
077 TMD How Are Distances and Absolute Values Related?
Published: Feb. 18, 2017, 9:30 p.m.Duration: 6 minutes 58 seconds
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299 TMD How to Use Math to Fly Rockets to Space
Published: Feb. 10, 2017, noonDuration: 7 minutes 57 seconds
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227 TMD Polygon Puzzle: How Many Degrees Are In a Polygon?
Published: Feb. 3, 2017, 7 a.m.Duration: 6 minutes 26 seconds
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298 TMD The Simple Math Behind Crunching the Sizes of Crowds
Published: Jan. 27, 2017, 10:30 a.m.Duration: 7 minutes 8 seconds
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226 TMD Math Tips for Smart Shopping
Published: Jan. 20, 2017, 4:30 p.m.Duration: 6 minutes 46 seconds
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250 TMD How to Measure Time Without a Stopwatch
Published: Jan. 13, 2017, 4:15 p.m.Duration: 6 minutes 26 seconds
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297 TMD 4 More FAQs About Percentages
Published: Jan. 6, 2017, 11:15 a.m.Duration: 9 minutes 58 seconds
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193 TMD The 5 Steps of Problem Solving
Published: Dec. 30, 2016, 5:15 p.m.Duration: 7 minutes 31 seconds
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296 TMD How Many Gifts Are In the 12 Days of Christmas?
Published: Dec. 23, 2016, 11:45 a.m.Duration: 9 minutes 39 seconds
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179 TMD Christmas Math 101
Published: Dec. 16, 2016, 2 a.m.Duration: 5 minutes 51 seconds
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295 TMD What Is the Probability that Alien Life Exists?
Published: Dec. 9, 2016, 8:30 a.m.Duration: 9 minutes 45 seconds
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127 TMD How to Quickly Calculate Percentages
Published: Dec. 2, 2016, 3:30 p.m.Duration: 7 minutes
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294 TMD How Are Turkeys and Extraterrestrials Related?
Published: Nov. 25, 2016, 7:30 p.m.Duration: 8 minutes 18 seconds
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134 TMD What Are Mixed Fractions?
Published: Nov. 18, 2016, 8:30 p.m.Duration: 5 minutes 54 seconds
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293 TMD Why Were the 2016 U.S. Presidential Polls Wrong?
Published: Nov. 11, 2016, noonDuration: 9 minutes 2 seconds
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206 TMD How Big Is the Universe?
Published: Nov. 4, 2016, 3:30 p.m.Duration: 7 minutes 12 seconds
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292 TMD How to Think About the Size of the Earth
Published: Oct. 28, 2016, 8:30 a.m.Duration: 6 minutes 57 seconds
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210 TMD 5 More Tips for Understanding Weights and Measures
Published: Oct. 21, 2016, 5:45 a.m.Duration: 6 minutes 37 seconds
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291 TMD How Does Geometry Explain the Phases of the Moon?
Published: Oct. 14, 2016, 12:30 p.m.Duration: 8 minutes 21 seconds
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221 TMD What Are Polygons? (Reissue)
Published: Oct. 7, 2016, 9:30 p.m.Duration: 6 minutes 46 seconds
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290 TMD How to Win Every Bet
Published: Sept. 30, 2016, noonDuration: 8 minutes 21 seconds
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204 TMD What Is Angular Size?
Published: Sept. 23, 2016, 5 a.m.Duration: 6 minutes 29 seconds
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289 TMD How to Use Geometry to Calculate the Size of Earth
Published: Sept. 16, 2016, 12:30 p.m.Duration: 8 minutes 27 seconds
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257 TMD 3 Numerical Fun Facts About NFL Football
Published: Sept. 9, 2016, 10:45 p.m.Duration: 6 minutes 30 seconds
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288 TMD What Is a Light Year?
Published: Sept. 2, 2016, 10 a.m.Duration: 7 minutes 9 seconds
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197 TMD What Are the Odds of Successfully Navigating an Asteroid Field?
Published: Aug. 26, 2016, 5 a.m.Duration: 6 minutes 51 seconds
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287 TMD Why Are There Ties in Olympic Swimming?
Published: Aug. 19, 2016, 9:30 p.m.Duration: 6 minutes 55 seconds
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229 TMD How FOIL Can Help Your Math Skills
Published: Aug. 12, 2016, 4:45 a.m.Duration: 9 minutes 8 seconds
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286 TMD 5 Numerical Fun Facts About the Olympics
Published: Aug. 5, 2016, 4:45 p.m.Duration: 7 minutes 59 seconds
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205 TMD How Big Is the Solar System?
Published: July 29, 2016, 4:45 p.m.Duration: 6 minutes 12 seconds
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285 TMD What Are Polynomials?
Published: July 22, 2016, 6 p.m.Duration: 8 minutes 28 seconds
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235 TMD Phone Keypad Number Puzzle
Published: July 15, 2016, 5:30 a.m.Duration: 8 minutes 7 seconds
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284 TMD 4 Numerical Fun Facts About the Juno Spacecraft
Published: July 8, 2016, 9:45 a.m.Duration: 7 minutes 21 seconds
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211 TMD How to Use Google as a Calculator
Published: July 1, 2016, 4:15 a.m.Duration: 6 minutes 32 seconds
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283 TMD How to Solve the Famous Coffee and Cream Puzzle
Published: June 24, 2016, 9 a.m.Duration: 6 minutes 37 seconds
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231 TMD What Is a Nautical Mile?
Published: June 17, 2016, 4:15 a.m.Duration: 6 minutes 51 seconds
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282 TMD How to Prove the Pythagorean Theorem
Published: June 10, 2016, 1 p.m.Duration: 8 minutes 20 seconds
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234 TMD How to Estimate Hours Left Until Sunset
Published: June 3, 2016, 5:30 a.m.Duration: 5 minutes 43 seconds
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281 TMD How to Think About Division: Part 2
Published: May 27, 2016, 5 p.m.Duration: 8 minutes 27 seconds
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216 TMD Why Does a Triangle Have 180 Degrees?
Published: May 20, 2016, 3:30 a.m.Duration: 6 minutes 45 seconds
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280 TMD How to Think About Division: Part 1
Published: May 13, 2016, 10:30 p.m.Duration: 7 minutes 32 seconds
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198 TMD The Equation for a Happy Mother's Day
Published: May 6, 2016, 3:15 a.m.Duration: 6 minutes 56 seconds
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279 TMD How to Think About Multiplication: Part 2
Published: April 29, 2016, 8:15 p.m.Duration: 7 minutes 45 seconds
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129 TMD How to Simplify Fractions
Published: April 22, 2016, 7:30 p.m.Duration: 6 minutes 17 seconds
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278 TMD How to Think About Multiplication: Part 1
Published: April 15, 2016, 9:15 p.m.Duration: 7 minutes 12 seconds
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030 TMD How to Use Math to Send Encrypted Messages
Published: April 8, 2016, 7:30 p.m.Duration: 7 minutes 13 seconds
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277 TMD 3 Numerical Fun Facts About the NCAA Tournament
Published: April 1, 2016, 11:30 p.m.Duration: 8 minutes 21 seconds
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213 TMD What Are the Odds of Winning the Lottery?
Published: March 25, 2016, 4:15 a.m.Duration: 7 minutes 31 seconds
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276 TMD How to Think About Subtraction: Part 2
Published: March 18, 2016, 2:45 p.m.Duration: 7 minutes 1 second
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190 TMD 3.14 Fun Facts About Pi
Published: March 11, 2016, 3:30 a.m.Duration: 7 minutes
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275 TMD How to Think About Subtraction: Part 1
Published: March 3, 2016, 8:15 p.m.Duration: 8 minutes 44 seconds
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138 TMD How to Add and Subtract Like an Egyptian
Published: Feb. 26, 2016, 8:30 p.m.Duration: 6 minutes 33 seconds
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274 TMD How to Think About Addition
Published: Feb. 19, 2016, 10:45 p.m.Duration: 8 minutes 11 seconds
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196 TMD How Is Rainfall Measured?
Published: Feb. 12, 2016, 3:30 a.m.Duration: 6 minutes 30 seconds
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273 TMD How to Combine Like Terms
Published: Feb. 5, 2016, 3 p.m.Duration: 8 minutes 34 seconds
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114 TMD How Many Grains of Sand are on Earth's Beaches?
Published: Jan. 29, 2016, 9:30 p.m.Duration: 7 minutes 9 seconds
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272 TMD What Does Half-Life Mean?
Published: Jan. 22, 2016, 10 p.m.Duration: 7 minutes 59 seconds
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271 TMD What Do Analog and Digital Mean?
Published: Jan. 15, 2016, 6:30 p.m.Duration: 6 minutes 36 seconds
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270 TMD What Is a Pie Chart?
Published: Jan. 8, 2016, 10:45 p.m.Duration: 8 minutes 8 seconds
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028 TMD How to Use Statistics to Understand Poll Results
Published: Jan. 1, 2016, 8:30 p.m.Duration: 6 minutes 52 seconds
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269 TMD How to Use Histograms to Fix Your Pictures
Published: Dec. 25, 2015, 1:30 p.m.Duration: 7 minutes 58 seconds
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268 TMD How to Use Histograms to Take Better Pictures
Published: Dec. 18, 2015, 4:30 p.m.Duration: 6 minutes 42 seconds
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267 TMD What Is a Histogram?
Published: Dec. 11, 2015, 1 p.m.Duration: 8 minutes 9 seconds
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266 TMD What Is a Bar Graph?
Published: Dec. 4, 2015, 10 p.m.Duration: 7 minutes 14 seconds
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222 TMD Thanksgiving and Black Friday After-Math
Published: Nov. 27, 2015, 6:30 a.m.Duration: 6 minutes 38 seconds
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265 TMD How to Use Stem-and-Leaf Plots
Published: Nov. 20, 2015, 6:30 p.m.Duration: 7 minutes 4 seconds
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264 TMD What Are Stem-and-Leaf Plots?
Published: Nov. 13, 2015, 9 p.m.Duration: 7 minutes 38 seconds
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263 TMD How to Solve Archimedes Volume Puzzle
Published: Nov. 6, 2015, 10 p.m.Duration: 7 minutes 10 seconds
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172 TMD Halloween Math and More Percentage Questions
Published: Oct. 30, 2015, 3:30 p.m.Duration: 6 minutes 27 seconds
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262 TMD How to Find the Volume of a Pumpkin
Published: Oct. 23, 2015, 7:45 p.m.Duration: 8 minutes 56 seconds
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261 TMD How to Resolve Zenos Paradox
Published: Oct. 16, 2015, 11 p.m.Duration: 8 minutes 28 seconds
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260 TMD What Is a Mathematical Limit?
Published: Oct. 9, 2015, 10:15 p.m.Duration: 8 minutes 12 seconds
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259 TMD What Is Euler's Number?
Published: Oct. 2, 2015, 11:45 p.m.Duration: 9 minutes
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258 TMD What Is Exponential Growth?
Published: Sept. 25, 2015, 11 p.m.Duration: 8 minutes 56 seconds
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256 TMD Imaginary Numbers in the Real World
Published: Sept. 11, 2015, 6:45 p.m.Duration: 8 minutes 30 seconds
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255 TMD What Are Vectors?
Published: Sept. 4, 2015, 10:45 p.m.Duration: 6 minutes 51 seconds
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254 TMD What Are Complex Numbers?
Published: Aug. 28, 2015, 10:45 a.m.Duration: 7 minutes 22 seconds
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253 TMD What Are Imaginary Numbers?
Published: Aug. 21, 2015, 4:45 p.m.Duration: 7 minutes 55 seconds
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252 TMD How to Use the Stars to Find Your Latitude
Published: Aug. 14, 2015, 9:15 p.m.Duration: 6 minutes 56 seconds
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251 TMD How to Calculate Density
Published: Aug. 7, 2015, 11 p.m.Duration: 7 minutes 15 seconds
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249 TMD 3 Tips for Calculating Percentages
Published: July 24, 2015, 10 p.m.Duration: 8 minutes 23 seconds
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248 TMD 3 More Numerical Fun Facts About Pluto
Published: July 17, 2015, 2 p.m.Duration: 6 minutes 49 seconds
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247 TMD 5 Numerical Fun Facts About Pluto
Published: July 10, 2015, 4:15 p.m.Duration: 9 minutes 51 seconds
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111 TMD How to Find the Distance to Fireworks and Thunderstorms
Published: July 3, 2015, 8:30 p.m.Duration: 7 minutes 22 seconds
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246 TMD Martin Gardner's 3 Penny Puzzle
Published: June 24, 2015, 9:15 p.m.Duration: 6 minutes 32 seconds
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245 TMD Why Does a Circle Have 360 Degrees?
Published: June 19, 2015, 10:15 p.m.Duration: 7 minutes 15 seconds
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244 TMD What Are Combinations? Part 2
Published: June 12, 2015, 12:15 a.m.Duration: 8 minutes 42 seconds
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243 TMD What Are Combinations? Part 1
Published: June 6, 2015, 5:30 a.m.Duration: 8 minutes 2 seconds
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242 TMD What Are Permutations?
Published: May 30, 2015, 6:45 a.m.Duration: 7 minutes 55 seconds
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241 TMD How to Solve the Famous Clock Puzzle
Published: May 21, 2015, 2 p.m.Duration: 8 minutes 30 seconds
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173 TMD You Are NOT Bad at Math
Published: May 15, 2015, 5 p.m.Duration: 6 minutes 47 seconds
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240 TMD How to Think About Small Numbers, Part 2
Published: May 9, 2015, 6 a.m.Duration: 6 minutes 59 seconds
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239 TMD How to Think About Small Numbers, Part 1
Published: May 2, 2015, 4:15 a.m.Duration: 6 minutes 57 seconds
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011 - What are Numerators and Denominators?
Published: April 24, 2015, 4:15 a.m.Duration: 6 minutes 21 seconds
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238 TMD The Infamous Cheryls Birthday Puzzle
Published: April 18, 2015, 5:15 a.m.Duration: 8 minutes 28 seconds
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237 TMD When Is the Next Leap Year?
Published: April 11, 2015, 6:30 a.m.Duration: 7 minutes 9 seconds
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109 TMD How to Square Two-Digit Numbers in Your Head
Published: April 3, 2015, 8:30 p.m.Duration: 7 minutes 28 seconds
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236 TMD A Perplexing Geometry Fun Fact
Published: March 28, 2015, 6:15 a.m.Duration: 6 minutes 53 seconds
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162 TMD 5 Tips for Faster Mental Multiplication
Published: March 20, 2015, 3 p.m.Duration: 8 minutes 4 seconds
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233 TMD How to Draw Perfect Angles
Published: Feb. 20, 2015, 8:45 p.m.Duration: 6 minutes 57 seconds
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232 TMD Valentines Day Math
Published: Feb. 13, 2015, 6:30 p.m.Duration: 7 minutes 47 seconds
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230 TMD How to Calculate Arc Length
Published: Jan. 31, 2015, 3 a.m.Duration: 6 minutes 43 seconds
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228 TMD 3 Tips for Subtracting Quickly
Published: Jan. 16, 2015, 8:45 p.m.Duration: 7 minutes 43 seconds
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180 TMD New Year Math Fun Facts
Published: Jan. 2, 2015, 5 p.m.Duration: 5 minutes 15 seconds
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225 TMD 2 More Tips for Adding Quickly
Published: Dec. 20, 2014, 4:45 a.m.Duration: 7 minutes 28 seconds
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224 TMD 3 Tips for Adding Quickly
Published: Dec. 13, 2014, 5 a.m.Duration: 7 minutes 17 seconds
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223 TMD How to Find the Center of a Circle
Published: Dec. 6, 2014, 5:15 a.m.Duration: 6 minutes 32 seconds
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220 TMD Martin Gardners Best Math Puzzles (Part 2)
Published: Nov. 15, 2014, 5:30 a.m.Duration: 9 minutes 50 seconds
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219 TMD Martin Gardners Best Math Puzzles (Part 1)
Published: Nov. 8, 2014, 5:30 a.m.Duration: 9 minutes 15 seconds
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218 TMD What Is a Great Circle?
Published: Oct. 25, 2014, 6:45 a.m.Duration: 7 minutes 25 seconds
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217 TMD What Are Euclidean and Non-Euclidean Geometry?
Published: Oct. 18, 2014, 6:15 a.m.Duration: 7 minutes 54 seconds
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215 TMD All About Triangles
Published: Oct. 4, 2014, 4:30 a.m.Duration: 6 minutes 13 seconds
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214 TMD How to Calculate the Area of a Triangle
Published: Sept. 27, 2014, 4 a.m.Duration: 5 minutes 56 seconds
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212 TMD 3 More Tips for Using Google as a Calculator
Published: Sept. 13, 2014, 2:15 a.m.Duration: 6 minutes 13 seconds
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209 TMD 5 Tips for Understanding Weights and Measures
Published: Aug. 23, 2014, 3 a.m.Duration: 6 minutes 6 seconds
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208 TMD How to Solve the Famous Birthday Problem
Published: Aug. 16, 2014, 5 a.m.Duration: 8 minutes 33 seconds
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207 TMD Are Mass and Weight the Same Thing?
Published: Aug. 9, 2014, 5 a.m.Duration: 6 minutes 26 seconds
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137 TMD How to Multiply and Divide Mixed Fractions
Published: July 18, 2014, 7:30 p.m.Duration: 5 minutes 37 seconds
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136 TMD How to Add and Subtract Mixed Fractions
Published: July 18, 2014, 7:30 p.m.Duration: 6 minutes 47 seconds
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203 TMD How to Think About Astronomically Large Numbers
Published: June 21, 2014, 12:30 a.m.Duration: 7 minutes 4 seconds
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202 TMD World Cup Math
Published: June 14, 2014, 5 a.m.Duration: 5 minutes 34 seconds
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201 TMD How to Prove There Are Infinite Prime Numbers?
Published: June 7, 2014, 2:15 a.m.Duration: 7 minutes 18 seconds
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200 TMD What Is Math, Really?
Published: May 30, 2014, 5 p.m.Duration: 6 minutes 53 seconds
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078 TMD How to Use Math to Land Your Dream Job
Published: May 23, 2014, 8:30 p.m.Duration: 7 minutes
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199 TMD How to Prove That 1 = 2?
Published: May 17, 2014, 1 a.m.Duration: 7 minutes 26 seconds
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195 TMD What Is the Famous Monty Hall Problem?
Published: April 19, 2014, 2:15 a.m.Duration: 6 minutes 32 seconds
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194 TMD What Physics Recently Discovered About the Big Bang
Published: April 11, 2014, 5:30 p.m.Duration: 8 minutes 51 seconds
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192 TMD What Do Sine Functions Look Like?
Published: March 29, 2014, 2:45 a.m.Duration: 6 minutes 53 seconds
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191 TMD How Many Minutes of Daylight Do We Gain or Lose Each Day?
Published: March 22, 2014, 2:45 a.m.Duration: 6 minutes 5 seconds
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189 TMD What Are the Odds of Predicting a Perfect NCAA Tournament Bracket?
Published: March 8, 2014, 2:45 a.m.Duration: 7 minutes 24 seconds
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188 TMD 3 Frequently Asked Questions About Modular Arithmetic
Published: March 1, 2014, 3:15 a.m.Duration: 7 minutes 14 seconds
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187 TMD What Are the Domain and Range of a Function?
Published: Feb. 22, 2014, 3 a.m.Duration: 8 minutes 41 seconds
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186 TMD What Are Functions?
Published: Feb. 15, 2014, 3 a.m.Duration: 6 minutes 23 seconds
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185 TMD How to Use Trigonometry to Measure the Height of a Tree
Published: Feb. 8, 2014, midnightDuration: 6 minutes 30 seconds
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184 TMD 3 Super Bowl Fun Facts
Published: Feb. 1, 2014, 2:15 a.m.Duration: 6 minutes 17 seconds
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183 TMD What Are Radians and Degrees?
Published: Jan. 25, 2014, 2:15 a.m.Duration: 6 minutes 35 seconds
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182 - What Are Sine, Cosine, and Tangent?
Published: Jan. 17, 2014, 2:30 p.m.Duration: 5 minutes 52 seconds
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181 TMD The World of Trigonometry
Published: Jan. 11, 2014, 4:45 a.m.Duration: 5 minutes 41 seconds
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178 TMD The Magic of Number 9 (Part 2)
Published: Dec. 14, 2013, 2:15 a.m.Duration: 6 minutes 36 seconds
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177 TMD The Magic of Number 9 (Part 1)
Published: Dec. 7, 2013, 12:30 a.m.Duration: 7 minutes 14 seconds
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176 TMD 3 Frequently Asked Questions About Math Puzzles
Published: Nov. 29, 2013, 4 p.m.Duration: 8 minutes 20 seconds
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175 TMD How to Make a Graph (Part 2)
Published: Nov. 23, 2013, 2:45 a.m.Duration: 7 minutes 48 seconds
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174 TMD How to Make a Graph (Part 1)
Published: Nov. 16, 2013, 2:45 a.m.Duration: 7 minutes 47 seconds
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108 TMD Is There a Difference Between Odds and Probability?
Published: Nov. 1, 2013, 8:30 p.m.Duration: 6 minutes 16 seconds
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171 TMD How to Calculate with Significant Figures
Published: Oct. 19, 2013, 5:30 a.m.Duration: 7 minutes 9 seconds
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170 TMD How to Identify Significant Figures
Published: Oct. 11, 2013, 6:15 p.m.Duration: 7 minutes 35 seconds
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169 TMD What Are Significant Figures?
Published: Oct. 4, 2013, 9:45 p.m.Duration: 6 minutes 34 seconds
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168 TMD 3 Frequently Asked Questions About Percentages
Published: Sept. 28, 2013, 4:15 a.m.Duration: 6 minutes 58 seconds
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167 TMD Accuracy Versus Precision
Published: Sept. 20, 2013, 6:30 p.m.Duration: 6 minutes 40 seconds
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166 TMD How to Round Numbers (Part 2)
Published: Sept. 14, 2013, 3:45 a.m.Duration: 7 minutes 5 seconds
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123 TMD What Is Pascal's Triangle? Part 1
Published: Aug. 23, 2013, 8:30 p.m.Duration: 7 minutes 31 seconds
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096 TMD How to Write Small Numbers with Scientific Notation
Published: Aug. 9, 2013, 7:30 p.m.Duration: 7 minutes 38 seconds
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165 TMD How to Round Numbers (Part 1)
Published: Aug. 6, 2013, 9:45 p.m.Duration: 6 minutes 16 seconds
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164 TMD 5 Tips for Faster Mental Division (Part 2)
Published: July 25, 2013, 5:30 p.m.Duration: 7 minutes 9 seconds
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163 TMD 5 Tips for Faster Mental Division (Part 1)
Published: July 25, 2013, 3:45 p.m.Duration: 7 minutes 25 seconds
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161 TMD How to Subtract Quickly
Published: July 11, 2013, 3:15 p.m.Duration: 6 minutes 36 seconds
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160 TMD How to Square Numbers Quickly
Published: July 6, 2013, 2:15 p.m.Duration: 6 minutes 9 seconds
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159 TMD A 4-Step Guide to Solving Equations (Part 2)
Published: June 28, 2013, 8:30 p.m.Duration: 8 minutes 41 seconds
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158 TMD A 4-Step Guide to Solving Equations (Part 1)
Published: June 21, 2013, 8:30 p.m.Duration: 6 minutes 58 seconds
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157 TMD How To Solve Equations (Part 2)
Published: June 14, 2013, 8:30 p.m.Duration: 7 minutes 20 seconds
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156 TMD How to Picture the Meaning of Algebra
Published: June 7, 2013, 8:30 p.m.Duration: 7 minutes 12 seconds
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155 TMD What Is the Pythagorean Theorem?
Published: May 31, 2013, 8:30 p.m.Duration: 6 minutes 36 seconds
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154 TMD Why Is Algebra Useful?
Published: May 24, 2013, 8:30 p.m.Duration: 6 minutes 17 seconds
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153 TMD How To Solve Equations (Part 1)
Published: May 17, 2013, 8:30 p.m.Duration: 5 minutes 31 seconds
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152 TMD What Are Equations?
Published: May 10, 2013, 8:30 p.m.Duration: 5 minutes 40 seconds
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086 TMD How to Convert Between Fahrenheit and Celsius
Published: May 3, 2013, 8:30 p.m.Duration: 5 minutes 35 seconds
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151 TMD What Are Algebraic Expressions?
Published: April 26, 2013, 8:30 p.m.Duration: 4 minutes 59 seconds
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150 TMD What Are Variables? (Part 2)
Published: April 19, 2013, 8:30 p.m.Duration: 5 minutes 35 seconds
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149 TMD What Are Variables? (Part 1)
Published: April 12, 2013, 8:30 p.m.Duration: 4 minutes 59 seconds
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148 TMD What Is Algebra?
Published: April 5, 2013, 8:30 p.m.Duration: 6 minutes 32 seconds
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147 TMD How Do Computers Add? (Part 3)
Published: March 29, 2013, 8:30 p.m.Duration: 5 minutes 51 seconds
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146 TMD How Do Computers Add? (Part 2)
Published: March 22, 2013, 8:30 p.m.Duration: 6 minutes 21 seconds
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145 TMD How Do Computers Add? (Part 1)
Published: March 15, 2013, 8:30 p.m.Duration: 5 minutes 25 seconds
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097 TMD What is Pi?
Published: March 8, 2013, 8:30 p.m.Duration: 6 minutes 7 seconds
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144 TMD What Is Boolean Algebra?
Published: March 1, 2013, 8:30 p.m.Duration: 6 minutes 15 seconds
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143 TMD How to Add Binary Numbers
Published: Feb. 22, 2013, 8:30 p.m.Duration: 7 minutes 4 seconds
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142 TMD What Are Binary Numbers? Part 2
Published: Feb. 15, 2013, 8:30 p.m.Duration: 8 minutes 13 seconds
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141 TMD What Are Binary Numbers? Part 1
Published: Feb. 8, 2013, 8:30 p.m.Duration: 6 minutes 52 seconds
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140 TMD How to Add and Subtract Roman Numerals
Published: Feb. 1, 2013, 8:30 p.m.Duration: 8 minutes 23 seconds
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139 TMD What Are Roman Numerals?
Published: Jan. 25, 2013, 8:30 p.m.Duration: 6 minutes 56 seconds
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135 TMD How to Turn Mixed Fractions Into Improper Fractions
Published: Dec. 28, 2012, 8:30 p.m.Duration: 7 minutes 11 seconds
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133 TMD How to Compare Fractions
Published: Dec. 14, 2012, 8:30 p.m.Duration: 6 minutes 19 seconds
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132 TMD What Is the Lowest Common Denominator?
Published: Dec. 7, 2012, 8:30 p.m.Duration: 7 minutes 20 seconds
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131 TMD What Is the Least Common Multiple?
Published: Nov. 30, 2012, 8:30 p.m.Duration: 6 minutes 14 seconds
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130 TMD How to Find Common Denominators
Published: Nov. 23, 2012, 8:30 p.m.Duration: 6 minutes 48 seconds
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128 TMD How to Factor Numbers
Published: Nov. 9, 2012, 9:33 p.m.Duration: 7 minutes 41 seconds
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126 TMD How to Quickly Add the Integers From 1 to n
Published: Oct. 19, 2012, 8:30 p.m.Duration: 8 minutes 30 seconds
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125 TMD How to Quickly Add the Integers From 1 to 100 - Part 1
Published: Oct. 12, 2012, 8:30 p.m.Duration: 7 minutes 12 seconds
Listed in: Education
124 TMD What Is Pascal's Triangle? Part 2
Published: Oct. 5, 2012, 8:30 p.m.Duration: 6 minutes 51 seconds
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122 TMD How to Calculate Probabilities, Part 2
Published: Sept. 21, 2012, 8:30 p.m.Duration: 7 minutes 37 seconds
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121 TMD How to Calculate Probabilities, Part 1
Published: Sept. 14, 2012, 8:33 p.m.Duration: 7 minutes 35 seconds
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120 TMD What Are Probability Trees?
Published: Sept. 7, 2012, 8:30 p.m.Duration: 8 minutes 9 seconds
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119 TMD What Is Probability?
Published: Aug. 31, 2012, 8:30 p.m.Duration: 6 minutes 10 seconds
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118 TMD What Are Moving Averages? Part 2
Published: Aug. 24, 2012, 8:30 p.m.Duration: 7 minutes 2 seconds
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071 TMD How to Amaze Your Friends With Number Tricks
Published: Aug. 17, 2012, 8:30 p.m.Duration: 5 minutes 29 seconds
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117 TMD What Are Moving Averages? Part 1
Published: Aug. 10, 2012, 8:30 p.m.Duration: 8 minutes 4 seconds
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116 TMD What Is the Circumference of a Circle?
Published: Aug. 3, 2012, 8:30 p.m.Duration: 6 minutes 39 seconds
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115 TMD Olympic Math Boot Camp
Published: July 27, 2012, 8:30 p.m.Duration: 7 minutes 14 seconds
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113 TMD What is the Higgs Boson Particle? Part 2
Published: July 13, 2012, 8:30 p.m.Duration: 8 minutes 18 seconds
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112 TMD What is a Higgs Boson? Part 1
Published: July 6, 2012, 8:30 p.m.Duration: 6 minutes 59 seconds
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110 TMD What Are Prime and Composite Numbers?
Published: June 15, 2012, 8:30 p.m.Duration: 6 minutes 48 seconds
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107 TMD The Math of a Solar Eclipse
Published: May 25, 2012, 8:30 p.m.Duration: 7 minutes 1 second
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106 TMD How to Work and Play with PEMDAS
Published: May 18, 2012, 8:30 p.m.Duration: 6 minutes 1 second
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105 TMD What is PEMDAS?
Published: May 11, 2012, 8:30 p.m.Duration: 7 minutes 22 seconds
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104 TMD How to Calculate Square Roots in Your Head
Published: May 4, 2012, 8:30 p.m.Duration: 6 minutes 53 seconds
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103 TMD What are Square Roots?
Published: April 27, 2012, 8:33 p.m.Duration: 7 minutes 7 seconds
Listed in: Education
102 TMD Why Math Isn't an Awful Nerd, Part 2
Published: April 20, 2012, 8:30 p.m.Duration: 6 minutes 21 seconds
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101 TMD How to Look for Patterns in Numbers
Published: April 13, 2012, 8:30 p.m.Duration: 7 minutes 56 seconds
Listed in: Education
100 TMD Why Math Isn't an Awful Nerd, Part 1
Published: April 6, 2012, 8:30 p.m.Duration: 7 minutes 28 seconds
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099 TMD How to Estimate Pi with Monte Carlo Methods, Part 2
Published: March 24, 2012, 8:30 p.m.Duration: 7 minutes 25 seconds
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098 TMD How to Estimate Pi with Monte Carlo Methods, Part 1
Published: March 16, 2012, 8:30 p.m.Duration: 5 minutes 17 seconds
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095 TMD How to Raise an Exponent to a Power
Published: Feb. 24, 2012, 8:30 p.m.Duration: 5 minutes 30 seconds
Listed in: Education
094 TMD How to Memorize Numbers, Part 3
Published: Feb. 17, 2012, 8:30 p.m.Duration: 6 minutes 15 seconds
Listed in: Education
093 TMD How to Memorize Numbers, Part 2
Published: Feb. 10, 2012, 8:30 p.m.Duration: 6 minutes 55 seconds
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092 TMD How to Memorize Numbers, Part 1
Published: Feb. 3, 2012, 8:30 p.m.Duration: 7 minutes 19 seconds
Listed in: Education
091 TMD What Do Negative Exponents Mean?
Published: Jan. 27, 2012, 8:30 p.m.Duration: 8 minutes 52 seconds
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090 TMD How to Divide Numbers with Exponents
Published: Jan. 20, 2012, 9:33 p.m.Duration: 7 minutes 32 seconds
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089 TMD How to Multiply Numbers with Exponents
Published: Jan. 13, 2012, 9:33 p.m.Duration: 7 minutes 5 seconds
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088 TMD What Is Scientific Notation?
Published: Jan. 6, 2012, 8:30 p.m.Duration: 6 minutes 28 seconds
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033 TMD Is Multiplication the Same as Repeated Addition?
Published: Dec. 30, 2011, 7:30 p.m.Duration: 6 minutes 53 seconds
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087 TMD How to Adjust Your Holiday Recipes
Published: Dec. 16, 2011, 8:30 p.m.Duration: 5 minutes 14 seconds
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085 TMD How Are Check Digits Used in the Real World?
Published: Dec. 2, 2011, 8:30 p.m.Duration: 6 minutes 38 seconds
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084 TMD What is "Casting Out Nines"? Part 3
Published: Nov. 25, 2011, 8:30 p.m.Duration: 5 minutes 55 seconds
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083 TMD What Is Casting Out Nines? Part 2
Published: Nov. 18, 2011, 8:30 p.m.Duration: 6 minutes 31 seconds
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082 TMD What Is "Casting Out Nines"? Part 1
Published: Nov. 11, 2011, 8:30 p.m.Duration: 7 minutes 2 seconds
Listed in: Education
081 TMD How to Check Your Arithmetic, Part 2
Published: Oct. 28, 2011, 8:30 p.m.Duration: 7 minutes 25 seconds
Listed in: Education
080 TMD How to Check Your Arithmetic, Part 1
Published: Oct. 21, 2011, 8:30 p.m.Duration: 6 minutes 57 seconds
Listed in: Education
079 TMD How to Multiply and Divide Negative Numbers
Published: Oct. 14, 2011, 8:30 p.m.Duration: 7 minutes 4 seconds
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032 TMD How to Use Math to Make Estimates
Published: Sept. 30, 2011, 7:30 p.m.Duration: 6 minutes 40 seconds
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076 TMD What are Absolute Values?
Published: Sept. 16, 2011, 8:33 p.m.Duration: 6 minutes 47 seconds
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075 TMD Tips to Boost Your Business Math Skills, Part 2
Published: Sept. 2, 2011, 8:30 p.m.Duration: 7 minutes 30 seconds
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074 TMD Tips to Boost Your Business Math Skills, Part 1
Published: Aug. 26, 2011, 8:30 p.m.Duration: 7 minutes 7 seconds
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007 TMD Making Sense of Definitions and Interpretations in Math
Published: Aug. 19, 2011, 11:30 p.m.Duration: 7 minutes 1 second
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073 TMD How to Use Venn Diagrams to Solve Problems
Published: Aug. 12, 2011, 8:30 p.m.Duration: 6 minutes 15 seconds
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072 TMD What is a Venn Diagram?
Published: Aug. 5, 2011, 8:33 p.m.Duration: 6 minutes 28 seconds
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008 TMD Two Tips to Help You Add Quickly
Published: July 29, 2011, 7:30 p.m.Duration: 4 minutes 44 seconds
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070 TMD What are Real Numbers?
Published: July 15, 2011, 8:30 p.m.Duration: 6 minutes 42 seconds
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069 TMD What are the Union and Intersection of Sets?
Published: July 8, 2011, 8:33 p.m.Duration: 6 minutes 38 seconds
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068 TMD What are Sets and Subsets?
Published: July 1, 2011, 8:33 p.m.Duration: 6 minutes 45 seconds
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067 TMD How to Use Mathematical Series in the Real World
Published: June 24, 2011, 8:30 p.m.Duration: 7 minutes 53 seconds
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066 TMD How to Calculate How Fast Your Money Will Grow
Published: June 17, 2011, 8:30 p.m.Duration: 7 minutes 15 seconds
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065 TMD What is a Mathematical Series?
Published: June 10, 2011, 8:30 p.m.Duration: 7 minutes 25 seconds
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064 TMD How to Use the Compound Interest Formula
Published: June 3, 2011, 8:30 p.m.Duration: 7 minutes 33 seconds
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063 TMD What is the Compound Interest Formula?
Published: May 27, 2011, 8:30 p.m.Duration: 9 minutes 6 seconds
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012 TMD Use the Power of Ten Percent to Easily Calculate How Much to Tip
Published: May 27, 2011, 7:30 p.m.Duration: 7 minutes 15 seconds
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062 TMD What are Exponents?
Published: May 13, 2011, 8:33 p.m.Duration: 6 minutes 4 seconds
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061 TMD How to Use the Rule of 72 to Find the Time it Takes to Double Your Money
Published: May 6, 2011, 8:30 p.m.Duration: 6 minutes 14 seconds
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044 TMD How to Multiply Quickly
Published: April 29, 2011, 8:33 p.m.Duration: 6 minutes 37 seconds
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060 TMD What is the Associative Property?
Published: April 22, 2011, 8:33 p.m.Duration: 5 minutes 33 seconds
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059 TMD What is a Mobius Strip?
Published: April 15, 2011, 8:33 p.m.Duration: 7 minutes 31 seconds
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058 TMD How to Tell If a Number is Divisible by 7, 8, or 9
Published: April 8, 2011, 8:30 p.m.Duration: 7 minutes 28 seconds
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057 TMD How to Tell If a Number is Divisible by 4, 5, or 6
Published: April 1, 2011, 8:30 p.m.Duration: 6 minutes 5 seconds
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056 TMD How to Tell If a Number is Divisible by 2 or 3
Published: March 25, 2011, 8:33 p.m.Duration: 7 minutes 34 seconds
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055 TMD How to Calculate the Day of the Week of Any Date
Published: March 18, 2011, 8:30 p.m.Duration: 7 minutes 39 seconds
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054 TMD How is Modular Arithmetic Related to Remainders in Division?
Published: March 11, 2011, 8:30 p.m.Duration: 7 minutes 40 seconds
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053 TMD What is Modular Arithmetic?
Published: March 4, 2011, 8:30 p.m.Duration: 7 minutes 28 seconds
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052 TMD How to Convert Repeating Decimals to Fractions, Part 3
Published: Feb. 25, 2011, 9:33 p.m.Duration: 8 minutes 24 seconds
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051 TMD How to Convert Repeating Decimals to Fractions, Part 2
Published: Feb. 18, 2011, 9:33 p.m.Duration: 7 minutes 46 seconds
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050 TMD How to Convert Repeating Decimals to Fractions, Part 1
Published: Feb. 11, 2011, 9:33 p.m.Duration: 6 minutes 39 seconds
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049 TMD How to Convert Decimals to Fractions, Part 1
Published: Feb. 4, 2011, 9:33 p.m.Duration: 6 minutes 50 seconds
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048 TMD What are Irrational Numbers?
Published: Jan. 28, 2011, 9:33 p.m.Duration: 7 minutes 27 seconds
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047 TMD What are Rational Numbers?
Published: Jan. 14, 2011, 9:33 p.m.Duration: 5 minutes 23 seconds
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046 TMD How to Explain Patterns with Math
Published: Dec. 31, 2010, 9:33 p.m.Duration: 6 minutes 51 seconds
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045 TMD Two Tips for Multiplying by Eleven
Published: Dec. 17, 2010, 8:30 p.m.Duration: 6 minutes 50 seconds
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006 TMD The Commutative Property of Addition in Life and Math (repeat of 2-19-10)
Published: Dec. 3, 2010, 11:30 p.m.Duration: 7 minutes 25 seconds
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043 TMD What is the Distributive Property?
Published: Nov. 26, 2010, 9:33 p.m.Duration: 6 minutes 52 seconds
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042 TMD How Statistics Solved the German Tank Problem
Published: Nov. 19, 2010, 9:33 p.m.Duration: 7 minutes 19 seconds
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041 TMD What are Statistics and Estimators?
Published: Nov. 12, 2010, 8:30 p.m.Duration: 6 minutes 28 seconds
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040 TMD How to Divide Fractions
Published: Nov. 5, 2010, 8:33 p.m.Duration: 6 minutes 41 seconds
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010 TMD What are Fractions?
Published: Oct. 29, 2010, 7:30 p.m.Duration: 5 minutes 55 seconds
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039 TMD What Do Prefixes Mean in Math? - Part 2
Published: Oct. 22, 2010, 8:30 p.m.Duration: 6 minutes 49 seconds
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038 TMD What Do Prefixes Mean in Math? - Part 1
Published: Oct. 8, 2010, 7:30 p.m.Duration: 6 minutes 8 seconds
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037 TMD How to Estimate How Fast Someone is Running
Published: Oct. 1, 2010, 7:33 p.m.Duration: 6 minutes 3 seconds
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036 TMD How to Convert from Miles to Kilometers...and More
Published: Sept. 24, 2010, 7:33 p.m.Duration: 5 minutes 56 seconds
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035 TMD How to Convert Units Using the Multiplicative Identity
Published: Sept. 17, 2010, 7:30 p.m.Duration: 4 minutes 55 seconds
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034 TMD How to Multiply Fractions
Published: Sept. 10, 2010, 7:30 p.m.Duration: 5 minutes 55 seconds
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031 TMD What Are Area and Volume?
Published: Aug. 20, 2010, 7:30 p.m.Duration: 6 minutes 40 seconds
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029 TMD What are 1D, 2D, and 3D Coordinates?
Published: Aug. 6, 2010, 7:30 p.m.Duration: 5 minutes 59 seconds
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027 TMD How to Make Box and Whisker Plots
Published: July 16, 2010, 7:33 p.m.Duration: 7 minutes 20 seconds
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026 TMD What are the Range and Standard Deviation?
Published: July 9, 2010, 7:30 p.m.Duration: 7 minutes 22 seconds
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025 TMD What is the Mode?
Published: July 2, 2010, 7:30 p.m.Duration: 6 minutes 30 seconds
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024 TMD How Median Averaging Can Fix Your Photos
Published: June 25, 2010, 7:30 p.m.Duration: 6 minutes 54 seconds
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023 TMD How to Calculate Median Values
Published: June 18, 2010, 7:30 p.m.Duration: 5 minutes 52 seconds
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022 TMD How to Calculate Mean Values
Published: June 11, 2010, 7:30 p.m.Duration: 4 minutes 49 seconds
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021 TMD What Do Averages Mean?
Published: June 4, 2010, 7:30 p.m.Duration: 5 minutes 40 seconds
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020 TMD How are Fractions and Division Related?
Published: May 28, 2010, 7:30 p.m.Duration: 5 minutes 57 seconds
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019 TMD What are Decimals?
Published: May 21, 2010, 7:30 p.m.Duration: 6 minutes 12 seconds
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018 TMD How to Use the Golden Ratio to Take Better Pictures
Published: May 14, 2010, 7:30 p.m.Duration: 5 minutes 39 seconds
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017 TMD What is the Golden Ratio and How is it Related to the Fibonacci Sequence?
Published: May 7, 2010, 7:30 p.m.Duration: 5 minutes 50 seconds
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016 TMD What is the Fibonacci Sequence and Why is it Famous?
Published: April 30, 2010, 7:30 p.m.Duration: 8 minutes 38 seconds
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015 TMD What Are Geometric Sequences?
Published: April 22, 2010, noonDuration: 6 minutes 56 seconds
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014 TMD What Are Sequences in Math?
Published: April 15, 2010, 2 p.m.Duration: 7 minutes 2 seconds
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013 How to Use Percentages to Easily Calculate Sales Prices
Published: April 9, 2010, 3:45 p.m.Duration: 5 minutes 57 seconds
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009 TMD How to Add Quickly, Part 2
Published: March 10, 2010, 3 p.m.Duration: 5 minutes 47 seconds
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005 TMD How to Subtract Negative Integers
Published: Feb. 13, 2010, 1 p.m.Duration: 7 minutes 26 seconds
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004 TMD How to Add Negative Integers
Published: Feb. 6, 2010, 1 p.m.Duration: 6 minutes 32 seconds
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003 TMD What are Negative Numbers and Integers?
Published: Jan. 26, 2010, 1 p.m.Duration: 9 minutes 49 seconds
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002 TMD What are Natural Numbers?
Published: Jan. 26, 2010, 1 p.m.Duration: 9 minutes 33 seconds
Listed in: Education
001 TMD How to Understand the Language of Math
Published: Jan. 12, 2010, 1 p.m.Duration: 8 minutes 54 seconds
Listed in: Education