Addition & Subtraction, Part 2: Math Videos

This series builds strong subtraction skills, one step at a time. You will start with basic subtraction and then learn borrowing, also called regrouping, with two and three digit numbers. There is also a video on why carrying works when adding, so the steps make sense instead of feeling like rules to memorize. These skills are the foundation for budgeting, making change, and every other kind of math. No prior knowledge is needed.

Note: All Khan Academy content is available for free at www.khanacademy.org