“It’s about being able to step back and look at your result. Does it make sense?” says Stefan Funk, a particle physicist who ...

Create your own centimeter ruler. Then, estimate and measure with lengths with it. Warm up with a Mystery Math Mistake as you add two 2-digit numbers using a decomposition strategy. Think through ...

Mastering quick square root calculations boosts maths exam performance. Speed and accuracy provide a significant advantage in algebra and geometry. Memorising key square roots and using mental math ...

E. Napoletano is a former registered financial advisor and award-winning author and journalist. With more than 15 years of experience crafting content about all aspects of personal finance, Michael ...

To lay out a set of stair stringers from scratch requires a little math, but not much. Equally important is some quiet time to run the numbers and at the same time to think about the construction ...

We know the struggle with mathematics—for both teachers and students—all too well. Students’ math scores, as per the “Nation’s Report Card,” have plunged to record lows. Misconceptions in early grades ...

Dreaming of an early exit from work? Here’s how to estimate your ideal corpus based on your age and lifestyle.