Unit 3, Lesson 2, Grade 3 icon
Unit 3, Lesson 2

Use distributive and commutative properties to relate multiplication facts where n is the unknown

EngageNY 60 min(s)

In this lesson, students apply the commutative and distributive properties in the form of the "n + 1" strategy to solve unknown facts. For example, students relate 5 × 8 and 8 × 5 and then add one more group of 8 to solve 6 × 8 and, by extension, 8 × 6.

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