Fact Families Worksheets (Addition and Subtraction) Book 1: addition and subtraction worksheets, addition facts, subtraction facts, single digit … double digit addition and subtraction

What is a fact family?A fact family is a group of math facts using the same numbers. In the case of addition/subtraction, you use three numbers and get four facts. For example, you can form a fact family using the three numbers: 3,5,8: 3+5=8, 5+3=8, 8-5=3, and 8-3=5.These Fact Family Worksheets are great for testing children in their ability to build fact families for addition and subtraction. These Fact Family Worksheets will generate four problems per page.This book contains 123 pages, each page has 4 groups of Fact Families.