**> Addition and Subtraction Fact Family Triangle <**

**Addition and Subtraction Family Fact Triangle**

Fact Triangles group together families of related

arithmetic facts, called Fact Family.

Example1: Fact Triangle

The Fact Family for this

Triangle is

3 + 4 = 7

4 + 3 = 7

7 - 4 = 3

7 - 3 = 4

The largest number is always on top under the asterisk ( * )

Example2: Fact Triangle