Envision Math 2nd Grade Textbook Answer Key Topic 2.7 Making 10 to Add 8

Envision Math Grade 2 Answers Topic 2.7 Making 10 to Add 8 1

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Home Connection Your child learned to make 10 to help add with 8.
Home Activity Have your child use pennies to make a group of 8 and a group of 6. Ask your child to show you how to make a group of 10 pennies to help find the sum.
AF 1.1, Grade 1 Write and solve number sentences from problem situations that express relationships involving addition and subtraction. Also AF 1.0.

Envision Math 2nd Grade Answer Key Topic 2.7 Making 10 to Add 8 10

Guided Practice

Make 10 to add 8.
Use counters and your workmat

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Question 2.
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Do you understand? Why do you move 2 counters when making 10 to add 8?

Independent Practice

Make 10 to add 8.
Use counters and your workmat.

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Question 6.
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Question 7.
5 + 8 = ___
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Question 8.
2 + 8 = ___
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Question 9.
4 + 8 = ___
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Question 10.
8 + 9 = ___
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Question 11.
8 + 7 = ___
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Question 12.
8 + 8 = ___
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Number Sense
Write the missing number.

Question 13.
8 + 5 = Envision Math Grade 2 Answers Topic 2.7 Making 10 to Add 8 400 + 3
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Question 14.
6 + 8 = 10 + Envision Math Grade 2 Answers Topic 2.7 Making 10 to Add 8 400
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Problem Solving

Solve the problems below.

Question 15.
Jordan picks 8 flowers. Cho picks 2 flowers. How many flowers do Jordan and Cho pick in all?
____ flowers
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Question 16.
Gina has 8 pencils at school. She has 4 pencils at home. How many pencils does Gina have in all?
____ pencils
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Question 17.
Boris saw 3 bugs on a leaf. He saw 8 bugs on another leaf. How many bugs did Boris see in all?
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Question 18.
Journal Write an addition story about 8 + 7. Show how to solve the story by making 10. Use pictures, numbers, or words.
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