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