Chapter 8 - Add and Subtract Multi-Digit Numbers
8.1 Identify Addition Properties
Learning Goals: Identify and use addition properties
Success Criteria:Â
I can identify the Associative and Commutative Properties of Additon.
I can identify the Addition Property of Zero.
I can use an addition property to find a sum.
I can explain what the addition properties mean.
8.2 Use Number Lines to Add
Learning Goals: Use a number line to find a sum.
Success Criteria:
I can use the count on strategy to add on a muber line
i can use the make a ten strategy to add on a number line.
We will use Reflex Math, Mathletics, and IXL.