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10 questions
7 - 5
2
-2
12
-12
3 + (-8)
-5
5
11
-11
(-8) + (-2)
-10
-6
6
10
-3 - 4
-7
1
-1
7
-2+5
3
-3
7
-7
1 - (-7)
8
-6
-8
6
8 - 10
2
-2
18
-18
-5 - (-6)
1
-1
-11
11
9 - ( - 7)
16
2
-2
-16
-5+2
3
-3
-7
7
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