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PROPERTIES OF ADDITION
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(11+2)+8 = 11+(2+8)
21 - Associative Property
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6+(4+2) = (6+2)+4
12 - Associative Property
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21+(3+12) = (21+12)+3
36 - Associative Property
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34+0 = 0+34
34 - Identity Property
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5+0 = 0+5
5- Identity Property
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12+0 = 0+12
12 - Identity Property
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3+6+9 = 9+3+6
18 - Commutative Property
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286+0 = 0+286
286 - Identity Property
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9+5+8+4 = 4+5+8+9
26 - Commutative Property
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8+10+3 = 10+3+8
21 - Commutative Property
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