Use a variety of representations and strategies add within 1,000. Warm up with a Mystery Math Mistake as you add two 3-digit numbers using a partial sums strategy. Use a variety of representations and ...

HOUSTON (KTRK) -- A mental math system developed in the 1800's is helping some local students ace standardized tests and win math competitions. But the method isn't taught in most Houston schools.

Students in some local elementary schools are learning a completely different way of doing multiplication. It’s a technique that many parents can’t understand. It’s called lattice multiplication. The ...

What is widely considered in engineering circles as an elegant but otherwise useless mathematical strategy from the nineteenth century gets a makeover from a professor and graduate student pair from ...

Learning Assistant Juan Ignacio Sanchez Quintana, center, works with a student in Calculus I class. FIU changed the way it teaches calculus, and managed to increase the pass rate. Miami, Florida, ...

Education leaders took the first steps Thursday toward changing the state’s controversial approach to high school math. The state school board advertised new course options in algebra and geometry in ...

Embed <iframe src="https://www.npr.org/player/embed/88188852/88188832" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player"> A ...