1
45- 33 = __
12
18 + 67 = ___
85
118 - 35 = ____
83
345 - 21 = ___
324
972- 453 = ___
519
94 -14 = ___ + 12
68
81 + 3 = 48 + ___
36
641- 41 = 500 + ___
100
72 + 1 = 60 + ___
13
62 - 14 = ___ + 1
47
156 + 2 = ____ + 4
154
37 + 21 = ___ + 5
53
51 + 12 = 13 + __
50
47 - 28 = 9 + ___
10
73 + 23 = ___ + 7
89
54 - ___ = 12
42
74 - ___ = 17
57
34 - ___ = 32
2
75 - ___ = 21
54
34- __ = 2
32
___ - 12 = 56
68
____ - 6 = 53
59
____ - 2 = 52
54
___- 35 = 13
48
___- 21 = 2
23