Division

This course is a part of 4th grade, a 17-course Topic series from Khan Academy.

This course contains 8 segments:

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.

Divide multiples of 10, 100, and 1,000 by 1-digit numbers

Learn to solve division problems like 3500 ÷ 50 that work out nicely.

Division with place value

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.

Division with area models

Estimate quotients

Multi-digit division with partial quotients

You know your multiplication tables and are getting the hang of basic division. In this tutorial, we will journey into the world of loooong division (sometimes, referred to as "long division", but that's not as much fun to say). After this tutorial, you'll be able to divide any whole number by a single digit number.

Multiplication, 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! Common Core Standard: 4.OA.A.3

Multi-step word problems