> 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

addition and subtraction 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

fact triangle
 

Addition and Subtraction Family Fact Triangle