Compare Count On and Make Ten when one Addend is 8

Eureka Math/EngageNY grade 1 module 2 lesson 9 Worksheets

New York State Common Core Math Grade 1 Module 2, Lesson 9
Eureka Math grade 1 module 2 lesson 9 Worksheets (pdf)

Worksheets, solutions, and videos to help Grade 1 students learn how to compare efficiency of counting on and making ten when one addend is 8.

Common Core Standards: 1.OA.2, 1.OA.3, 1.OA.6

Lesson 9 Concept Development
Lesson Goal: I can compare counting on and making a 10 when the addend is 8.

Lesson 9 Exit Ticket
Seyla has 3 stamps in her collection. Her father gives her 8 more stamps. How many
stamps does she have now? Show how you make ten and write the 10+ fact.
3 + 8 = ____
10 + ___ = ___

Complete the addition sentences.
a. 8 + 6 = __
b. 10 + __ = ___

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Lesson 9 Homework
Use number bonds to show your thinking. Write the 10+ fact.

1. 8 + 3 = ____
   10 + ____ = ____
   
2. ____ = 5 + 8
   ____ = 10 + ____
   
   Complete the addition sentences.
   
3. a. 7 + 8 = ___
   b. 10 + 5 = ___
   
   Draw a line to the matching number sentence. You may use a number bond or 5-group drawing to help you.

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