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20 questions
-23 + 11
-12
12
34
-34
14 - (-4)
-18
10
18
-10
-4 - (-9)
13
-13
5
-5
-3 - 4
-1
1
7
-7
-5 + 23
28
-28
-18
18
-44 - (-19)
-25
25
63
-63
6 + -25
19
31
-19
-31
-12 - 15
-3
-27
3
27
-10 + (-32)
-42
42
22
-22
-16 + 19
-3
-35
3
35
-18 - 8
-26
-10
10
26
22 - (-8)
-30
30
-14
14
-13 + 4
-9
9
-17
17
8 + (-17)
-25
25
-9
9
12 + (-20)
32
-8
8
-32
17 + (-15)
-32
32
2
-2
-16 - 21
-37
37
5
-5
-5 -8
3
13
-13
-3
-17 + 3
20
-14
-20
14
-21 + (-14)
35
7
-7
-35
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