The familiar, hierarchical sequence of math instruction starts with counting, followed by addition and subtraction, then multiplication and division. The computational set expands to include bigger ...

A key part—though surely not the only part—of early-grades math is ensuring students get the basic arithmetic functions down and, beyond that, making sure they’re able to swiftly and automatically ...

If calculus equalled torture in high school, then you may be skeptical of Maria Droujkova's argument that a kindergartner can handle fractals – and what's more, that even the most math-anxious parent ...