# Understand the meaning of the equal sign

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Common Core For Grade 1

Eureka Math/EngageNY grade 1 module 1 lesson 17, 18 Worksheets

New York State Common Core Math Grade 1 Module 1, Lesson 17, 18
Eureka Math grade 1 module 1 lesson 17 Worksheets (pdf)
Eureka Math grade 1 module 1 lesson 18 Worksheets (pdf)

Worksheets, videos and solutions to help Grade 1 students learn how to understand the meaning of the equal sign by pairing equivalent expressions and constructing true number sentences.

Module 1 Topic E: The Commutative Property of Addition and the Equal Sign

Lesson 17 Concept Development
Learning Goal: I can find equal number sentences.
Lesson 17 Homework
Match the equal dominoes then write true number sentences.
Find the expressions that are equal. Use the equal expressions to write true number sentences.

Lesson 18 Concept Development
Learning Goal: I can find equal number sentences.
Lesson 18 Homework

The pictures below are not equal. Make the pictures equal and write a true number sentence.
Circle the true number sentences and rewrite the false sentences to make them true.

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