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14 questions
18+5 = ___+9
23
32
14
9
14-8 = 9-____
31
6
3
26
___+9 = 12+6
18
27
9
3
____ = 14-7
7
21
10
18
21-____ = 15
6
36
24
9
17+7 = 11+____
10
24
13
21
26-8 = ___-2
24
18
20
16
16+___ = 23-4
19
35
3
11
11+6 = 18-___
17
1
-1
28
18+25 = ___
33
43
7
16
12+31 = ___-8
43
35
51
11
15+___ = 13+4
17
2
8
12
___ = 19-4
23
15
9
14
28 = ____ - 2
30
26
18
24
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