Document# Excerpt 2: Cluster 3.OA.B: Understand properties of multiplication and the relationship between multiplication and division. (Pages 13-23)

## Supporting grades: 3

UnboundEd## Grade 3 Standards Guide: Operations & Algebraic Thinking

Description: Explanations and examples of how to implement the Operations & Algebraic Thinking standards in Grade 3. Students have to pay close attention to the language in each part to determine whether the relationship being asked about is additive or multiplicative. How many carnival tickets could she buy with one month's allowance? As students progress through the grades, additive decomposition supports increasingly sophisticated addition and subtraction problems.

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