Learn the basics of multiplication with Khan Academy's easy-to-follow video tutorial.

Practice basic multiplication skills with Khan Academy's interactive exercises designed for third-grade students.

Start flexing your multiplication muscles with one-digit multiplication! From 2x2 to 9x9, you'll build confidence and learn to tackle more complex problems.

We'll cover the big ones: addition, subtraction, multiplication, and division, of course. But we don't stop there. We'll get into negative numbers, absolute value, decimals, and fractions, too....

2009年9月18日 · We'll cover the big ones: addition, subtraction, multiplication, and division, of course. But we don't stop there. We'll get into negative numbers, absolute value, decimals, and fractions, too....

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Multiplying unit fractions and whole numbers - Khan Academy

Learn the basics of multiplication with Khan Academy's comprehensive lessons.

Learn 3rd grade math with Khan Academy's free, interactive lessons and practice questions.

2015年8月14日 · Let's start by solving a basic multiplication problem. No carrying of numbers in this example!Practice this lesson yourself on KhanAcademy.org right now: htt...