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Math

Math

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Author: Cecilia Garcia-Bartolo
Description:

Standards:Grade: 1: 1.3 Understand and apply properties of operations and the relationship between addition and subtraction.
1.4 Understand subtraction as an unknown-addend problem.

Objective: Students will be able to apply properties of operations to strategies to add and subtract. (Commutative property and Associative property)

Disclaimer: Portions of these materials have been incorporated under the Fair Use Guidelines and are
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