Envision Math Grade 2 Answer Key Topic 2.3 Near Doubles

Envision Math 2nd Grade Textbook Answer Key Topic 2.3 Near Doubles

Question 1.

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Question 2.

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Home Connection Your child used doubles facts, such as 4 + 4, to learn near doubles facts, such as 4 + 5. Home Activity Have your child use common objects, such as pennies or buttons, to show doubles and near doubles. Then ask your child to write addition sentences to show the facts.
AF 1.1, Grade 1 Write and solve number sentences from problem situations that express relationships involving addition and subtraction. Also AF 1.0.

Guided Practice

Complete the doubles facts.
Use the doubles facts to solve the near doubles.

Question 1.

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Question 2.

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Question 3.

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Question 4.

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Question 5.

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Do you understand? What doubles fact will help you add 8 + 9? How do you know which number to double?

Independent Practice

Complete the doubles facts.
Use the doubles facts to solve the near doubles

Question 6.

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Question 7.

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Question 8.

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Question 9.

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Question 10.

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Algebra
Find the missing number

Question 11.
7 + = 14
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Question 12.
7 + = 15
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Problem Solving

Solve the problems below.

Question 13.
John drew 4 houses. Then he drew 5 more houses. How many houses did John draw in all? Draw a picture and write a number sentence.
__ + __ = ___ houses

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Question 14.
Kate’s dog had 6 puppies. Jim’s dog had 7 puppies.
Which number sentence shows how many puppies in all?

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Question 15.
Journal Choose a doubles fact.
Draw a picture that shows a near doubles story.

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