The new version of AlphaZero discovered a faster way to do matrix multiplication, a core problem in computing that affects thousands of everyday computer tasks. DeepMind has used its board-game ...

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 ...

Third grade math can become a highlight of the school day when routines are intentional and engaging. Warm-ups, scaffolded exercises, and interactive activities reinforce skills across operations, ...