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Adding positive and negative numbers II
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A
B
5-(-15)
20
18-(-12)
30
4+9
13
-4+9
5
14+(-4)
10
22-14
8
2-9
-7
-16-9
-25
-14+5
-9
6-10
-4
-1+15
14
-6+4
-2
6+(-4)
2
Karen Acree
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