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10 questions
23 + 13
63
36
25
10
42 + 57
100
99
102
9
64 + 36
100
10
98
97
45 - 23
21
22
23
25
69 - 64
5
0
15
25
45 + 105
150
105
50
100
86 - 25
16
61
6
1
25 - 6
1
9
19
91
5 + 205
200
205
10
210
105 - 10
100
95
85
115
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