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 ...

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, ...

Looking for some math problem-solving activities for middle school? Good, you’re at the right page then. Right before children enter Middle School (around the age of 11 or 12), they enter a critical ...

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 ...