How can you have a proof without proving anything? Mathematicians found a way and, in the process, came to blows over it – ...

Dylan Kane likes his math curriculum. But there’s one important piece missing, he says. The 7th grade math teacher in Leadville, Colo., uses a program that teaches math skills through real-world ...

Stop making this common algebra simplification mistake with fractions. Many students incorrectly cancel variables in the denominator when they should be using the distributive property instead. This ...

Chapter 1 'Expansion & Factorization' & Chapter 2 'Square Roots' sequentially, from basics to test prep, [completely free of charge]. If you think, 'I hate math because it's full of formulas!', please ...