Combining physical and virtual manipulatives gives students the ability to concretely model things in the real world.

LAKEVILLE, Mass. (AP) — Whenever possible, Nate Eleuterio likes to make his math classes at Freetown-Lakeville Middle School fun. The teacher promised to give extra credit to the student who could ...

The simple Rubik's Cube is a harder problem than most people realize. Using the currently provided best algorithm for solving the cube, for example, would take the computer you're reading this on now ...