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3/25/25 Properties to Add and Subtract
By Jennifer Terenzi
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Last updated about 1 year ago
4 questions
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Question 1
1.
Question 2
2.
Question 3
3.
Question 4
4.
Which number should we break apart to add 137 + 103?
137
103
How can we break apart 154 to make it easier to add 187 + 154 using friendly numbers?
100 + 50 + 4
140 + 14
151 + 3
150 + 4
Which answer shows a way to subtract 297-47 using friendly numbers?
290 - 54
290 - 50
300 - 50
Which answer shows a way to subtract 713-8 using friendly numbers?
715 - 10
720 - 1
710 - 11