3.MD.7c

Grade 3 · Measurement & Data

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 × b and a × c. Use area models to represent the distributive property in mathematical reasoning.

Official code: CCSS.MATH.CONTENT.3.MD.7c
Short code: 3.MD.7c
Subject: Mathematics
Grade: Grade 3
Domain: Measurement & Data

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