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Lesson 20 (associative property)
By Maria L. Brown
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Last updated over 6 years ago
2 questions
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Note from the author:
associative practice
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1
Question 1
1.
Use the associative property to break apart the number with a ten.
7X70=
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Question 2
2.
4x5=2x2x5. How are these number sentences the same? Explain.
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