Articles
Guides and resources about math education.
Math Puzzles and Riddles: Brain Training That Feels Like Play
The best math puzzles feel like games and secretly train real skills. Guess-my-number teaches half-splitting, coin-weighing teaches elimination, magic squares teach constraint-finding, and word-number riddles teach flexible thinking. Learn which puzzle trains which brain muscle and how to run puzzle night without tears.
Math and Travel: Maps, Costs and Time Zones
Every trip is a word problem in three languages: a map's scale turns inches into miles, a time zone changes what time it 'really' is, and a split cost leaves everyone quiet. Learn the travel math families use without noticing.
Math in Weather: Tracking Temperatures and Forecasts
The daily forecast is a data newsletter: high minus low is a range, today versus normal is an anomaly, wind chill is a correction factor, and daylight slips away on a schedule. Learn the weather math hiding behind every forecast.
Math in Kitchen: Fractions, Cooking and Ratios
A recipe is a ratio wearing an apron. Learn to scale every serving by the same factor, read a dough's hydration number, price a meal by the serving, and rescue an over-salted pot without pinning the blame on salt.
Math in Sports: Finding the Stats in the Box Score
A box score is a worksheet wearing cleats. Learn the runs-hits-errors table, the batting average rate, the ERA scaling trick, golf's negative scores, and the soccer table that runs on 3-1-0 points.
Fibonacci and Pascal's Triangle: Patterns Hidden in Math
Two treasure maps built from one cheap rule: add. Learn the square-spiral secret of Fibonacci, the shoulder-adding mystery of Pascal's triangle — and the moment Fibonacci numbers quietly surface inside Pascal's diagonals.