Multiplication and division

This course contains 10 segments:

Multiplication intro

Welcome to the concept of multiplication.

Multiplication by 10s, 100s, and 1000s

Learn to multiply whole numbers by multiples of ten. Example: 7 x 500 = 3500

Multiplication: place value and area models

Most people learn to multiply, but only a select-few actually understand what the multiplication represents. This tutorial, with the help of grids and area models, will allow you to be part of this elite group.

Multi-digit multiplication

Learn to multiply multi-digit whole numbers with and without regrouping.

Division intro

Welcome to the concept of division.

Division: place value and area

Dividing big numbers can be difficult to wrap your mind around. In this tutorial, we'll learn some visual ways to think through large division problems.

Multi-digit division (no remainders)

Learn to divide multi-digit numbers by 1-digit numbers. Answers will not have remainders.

Remainders

Some division problems don't work out perfectly. For example, we know that 6 divided by 3 is 2, and 9 divided by 3 is 3. But, what is 7 divided by 3? Or 8 divided by 3? In division problems like these, we're left with remainders.

Multi-digit division (remainders)

Learn to divide any whole number by a multiple-digit whole number.

Multiplication and division word problems

In this tutorial, we'll start to challenge you with more sophisticated multiplication and division word problems. If you understand mult-digit multiplication and long division, you have all the tools you need to tackle these. May the force be with you!