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Relate Addition and Subtraction Facts

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Eureka Math/EngageNY grade 1 module 1 lesson 39 Worksheets

New York State Common Core Math Grade 1 Module 1, Lesson 39
Eureka Math grade 1 module 1 lesson 39 Worksheets (pdf)

Worksheets, solutions, and videos to help Grade 1 students learn how to analyze the addition chart to create sets of related addition and subtraction facts.

NYS Math Module 1, Grade 1, Lesson 39

Development of Subtraction Fluency Within 10

Lesson 39 Concept Development

Learning Goal: I can explain how addition and subtraction are related.

Lesson 39 Homework

Pick an addition fact from the chart.
Use the grid to write the two subtraction facts that would have the same number bond.
Repeat, in order to make a set of subtraction flash cards.
To help you practice your addition and subtraction facts even more, make your own number bond flash cards with the templates on the last page.

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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