This interactive presentation explores how addition and subtraction are related. Specifically how they are used to make fact families. This presentation addresses Common Core Standards:
10A.6b (Add and subtract within 20 using strategies such as...)
10A.3b (Commutative Property)
Table of Contents:
Slides 3-16 Direct instruction & interactive questioning focused on related facts, "turn arounds," and fact families.
Slides 17-21 Fact Family Craftivity
Slides 23-25- Printables for Extra Practice