Unit 3, Lesson 8, Grade 3 icon
Unit 3, Lesson 8

Understand the function of parentheses and apply to solving problems

EngageNY 60 min(s)

This lesson introduces parentheses as an aspect of mathematical notation. Students determine the need for parentheses in expressions where more than one operation is involved, and then draw arrays to show how moving the parentheses in an expression can change its value.

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