All episodes

300 TMD Math Is a Playground…So Play!

077 TMD How Are Distances and Absolute Values Related?

299 TMD How to Use Math to Fly Rockets to Space

227 TMD Polygon Puzzle: How Many Degrees Are In a Polygon?

298 TMD The Simple Math Behind Crunching the Sizes of Crowds

226 TMD Math Tips for Smart Shopping

250 TMD How to Measure Time Without a Stopwatch

297 TMD 4 More FAQs About Percentages

193 TMD The 5 Steps of Problem Solving

296 TMD How Many Gifts Are In the 12 Days of Christmas?

179 TMD Christmas Math 101

295 TMD What Is the Probability that Alien Life Exists?

127 TMD How to Quickly Calculate Percentages

294 TMD How Are Turkeys and Extraterrestrials Related?

134 TMD What Are Mixed Fractions?

293 TMD Why Were the 2016 U.S. Presidential Polls Wrong?

206 TMD How Big Is the Universe?

292 TMD How to Think About the Size of the Earth

210 TMD 5 More Tips for Understanding Weights and Measures

291 TMD How Does Geometry Explain the Phases of the Moon?

221 TMD What Are Polygons? (Reissue)

290 TMD How to Win Every Bet

204 TMD What Is Angular Size?

289 TMD How to Use Geometry to Calculate the Size of Earth

257 TMD 3 Numerical Fun Facts About NFL Football

288 TMD What Is a Light Year?

197 TMD What Are the Odds of Successfully Navigating an Asteroid Field?

287 TMD Why Are There Ties in Olympic Swimming?

229 TMD How FOIL Can Help Your Math Skills

286 TMD 5 Numerical Fun Facts About the Olympics

205 TMD How Big Is the Solar System?

285 TMD What Are Polynomials?

235 TMD Phone Keypad Number Puzzle

284 TMD 4 Numerical Fun Facts About the Juno Spacecraft

211 TMD How to Use Google as a Calculator

283 TMD How to Solve the Famous Coffee and Cream Puzzle

231 TMD What Is a Nautical Mile?

282 TMD How to Prove the Pythagorean Theorem

234 TMD How to Estimate Hours Left Until Sunset

281 TMD How to Think About Division: Part 2

216 TMD Why Does a Triangle Have 180 Degrees?

280 TMD How to Think About Division: Part 1

198 TMD The Equation for a Happy Mother's Day

279 TMD How to Think About Multiplication: Part 2

129 TMD How to Simplify Fractions

278 TMD How to Think About Multiplication: Part 1

030 TMD How to Use Math to Send Encrypted Messages

277 TMD 3 Numerical Fun Facts About the NCAA Tournament

213 TMD What Are the Odds of Winning the Lottery?

276 TMD How to Think About Subtraction: Part 2

190 TMD 3.14 Fun Facts About Pi

275 TMD How to Think About Subtraction: Part 1

138 TMD How to Add and Subtract Like an Egyptian

274 TMD How to Think About Addition

196 TMD How Is Rainfall Measured?

273 TMD How to Combine Like Terms

114 TMD How Many Grains of Sand are on Earth's Beaches?

272 TMD What Does Half-Life Mean?

271 TMD What Do Analog and Digital Mean?

270 TMD What Is a Pie Chart?

028 TMD How to Use Statistics to Understand Poll Results

269 TMD How to Use Histograms to Fix Your Pictures

268 TMD How to Use Histograms to Take Better Pictures

267 TMD What Is a Histogram?

266 TMD What Is a Bar Graph?

222 TMD Thanksgiving and Black Friday After-Math

265 TMD How to Use Stem-and-Leaf Plots

264 TMD What Are Stem-and-Leaf Plots?

263 TMD How to Solve Archimedes’ Volume Puzzle

172 TMD Halloween Math and More Percentage Questions

262 TMD How to Find the Volume of a Pumpkin

261 TMD How to Resolve Zeno’s Paradox

260 TMD What Is a Mathematical Limit?

259 TMD What Is Euler's Number?

258 TMD What Is Exponential Growth?

256 TMD Imaginary Numbers in the Real World

255 TMD What Are Vectors?

254 TMD What Are Complex Numbers?

253 TMD What Are Imaginary Numbers?

252 TMD How to Use the Stars to Find Your Latitude

251 TMD How to Calculate Density

249 TMD 3 Tips for Calculating Percentages

248 TMD 3 More Numerical Fun Facts About Pluto

247 TMD 5 Numerical Fun Facts About Pluto

111 TMD How to Find the Distance to Fireworks and Thunderstorms

246 TMD Martin Gardner's 3 Penny Puzzle

245 TMD Why Does a Circle Have 360 Degrees?

244 TMD What Are Combinations? Part 2

243 TMD What Are Combinations? Part 1

242 TMD What Are Permutations?

241 TMD How to Solve the Famous Clock Puzzle

173 TMD You Are NOT Bad at Math

240 TMD How to Think About Small Numbers, Part 2

239 TMD How to Think About Small Numbers, Part 1

011 - What are Numerators and Denominators?

238 TMD The Infamous “Cheryl’s Birthday” Puzzle

237 TMD When Is the Next Leap Year?

109 TMD How to Square Two-Digit Numbers in Your Head

236 TMD A Perplexing Geometry Fun Fact

162 TMD 5 Tips for Faster Mental Multiplication