Some say the reason most manhole covers are round is that a circle cannot fall through a smaller circular hole. Which of ...

Stage 5: Justify thinking. A vital habit that many students need to solidify is recontextualizing after they solve ...

AI is empowering students in the classroom with innovative problem-solving tools. See how Captain Solve It is making a ...

Do you know what ‘ax2+bx+c=0’ is? Well, it’s the quadratic equation, which, believe it or not, is used in multiple fields in ...

A bill awaiting President Donald Trump's signature aims to make IRS error notices clearer and easier to understand. The IRS Math and Taxpayer Help Act would require the agency to spell out exactly ...