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14 questions
25+4=
27
29
28
30
30-2=
27
29
28
26
20+3+2=
24
25
27
28
20-3+2=
19
25
20
15
23+5=
29
27
28
30
25-4=
21
20
23
22
30-3-3=
25
26
27
24
15+5+9=
27
29
25
28
26-4-1=
20
23
22
21
27-4=
22
24
25
23
22+8=
29
30
27
28
10+6+10=
25
20
26
22
29-7-1=
20
21
22
23
21+3+4=
29
30
27
28
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