Match word problems, visual models, and expressions & equations. Warm up with a Mystery Math Mistake as you add two 2-digit numbers using a decomposition strategy. Find Which One Doesn't Belong to ...

A research team affiliated with UNIST has unveiled a novel AI system capable of grading and providing detailed feedback on even the most untidy handwritten math answers—much like a human instructor.

From fireworks to woodburning to modeling fire behavior, Jenna Sjunneson McDanold’s love of fire has fueled her growth as an artist and a mathematician. As part of her studies as mathematical modeling ...