- 3.MD.C.7.C

Major StandardsSupporting StandardsAdditional Standards

Standard 3.MD.C.7.C### Prerequisites for 3.MD.C.7.C

### 3rd Grade

Use tiling to show in a concrete case that the area of a rectangle with whole-number side lengths a and b + c is the sum of a x b and a x c. Use area models to represent the distributive property in mathematical reasoning.

Part of Major Cluster 3.MD.C

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