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50 Cards in this Set
- Front
- Back
18 + ____ = 20 |
2
|
|
88 + ____ = 90
|
2
|
|
12 + ____ = 20
|
8
|
|
65 + ____ = 70
|
5
|
|
44 + ____ = 50
|
6
|
|
66 + ____ = 70
|
4
|
|
13 + ____ = 20
|
7
|
|
11 + ____ = 20
|
9
|
|
45 + ____ = 50
|
5
|
|
77 + ____ = 80
|
3
|
|
23 + ____ = 30
|
7
|
|
21 + ____ = 30
|
9
|
|
22 + ____ = 30
|
8
|
|
23 + ____ = 30
|
7
|
|
24 + ____ = 30
|
6
|
|
25 + ____ = 30
|
5
|
|
26 + ____ = 30
|
4
|
|
27 + ____ = 30
|
3
|
|
58 + ____ = 60
|
2
|
|
29 + ____ = 30
|
1
|
|
64 + ____ = 70
|
6
|
|
31 + ____ = 40
|
9
|
|
32 + ____ = 40
|
8
|
|
83 + ____ = 90
|
7
|
|
34 + ____ = 40
|
6
|
|
35 + ____ = 40
|
5
|
|
46 + ____ = 50
|
4
|
|
_____ + 1 = 70
|
69
|
|
_____ + 2 = 60
|
58
|
|
_____ + 3 = 40
|
37
|
|
_____ + 4 = 90
|
86
|
|
_____ + 5 = 20
|
15
|
|
_____ + 6 = 30
|
24
|
|
_____ + 7 = 80
|
73
|
|
_____ + 8 = 90
|
82
|
|
_____ + 9 = 60
|
51
|
|
_____ + 9 = 30
|
21
|
|
_____ + 8 = 80
|
72
|
|
_____ + 7 = 20
|
13
|
|
_____ + 6 = 40
|
34
|
|
_____ + 5 = 50
|
45
|
|
_____ + 4 = 90
|
86
|
|
_____ + 3 = 20
|
17
|
|
_____ + 2 = 40
|
38
|
|
53 + 7 = ______
|
60
|
|
23 + 7 = ______
|
30
|
|
45 + 5 = ______
|
50
|
|
81 + 9 = ______
|
90
|
|
17 + 3 = ______
|
20
|
|
29 + 1 = ______
|
30 |