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Mathematics, 24.01.2020 01:31 Sallyjoe8381

number and parentheses to create an equivalent addition sentence that illustrates the associative property of addition

1. 10+(6+8)=24

2. 1+(11+10)=22

3. (3+4)+2=9

4.(10+8)+3=21

5. (3+14)+15=32

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