Commutative property - repositioned addends

Eureka Math/EngageNY grade 1 module 1 lesson 19 Worksheets

New York State Common Core Math Grade 1 Module 1, Lesson 19
Eureka Math grade 1 module 1 lesson 19 Worksheets (pdf)

Worksheets, solutions and videos to help Grade 1 students learn how to represent the same story scenario with addends repositioned (the commutative property).

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

Lesson 19 Concept Development

Learning Goals: I can explain why moving parts around doesn’t change the whole amount.

Lesson 19 Homework

1. Use the picture to write a number bond and then write the matching number sentences.
2. Write the number sentences to match the number bonds.

Try the free Mathway calculator and problem solver below to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

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