### Topic 1 Standards

4.OA.A.1, 4.OA.A.2, 4.OA.A.3, 4.OA.B.4, 4.OA.C.5

Your will be reviewing multiplication and
division and exploring the ways they are related. This relationship can be shown with fact families, such as
these:

4 3 7 5 28 7
3 4 5 28

28 4 7 5 4 28
4 4 5 7

A fact family is made up of multiplication and division facts that include all the same numbers. You can help your child develop her or
his understanding of fact families by practicing at home. Here is an activity you can try together.