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30 Cards in this Set
- Front
- Back
6 + 7 =
|
13
|
|
6 + 8 =
|
14
|
|
6 + 9 =
|
15
|
|
7 + 8 =
|
15
|
|
7 + 9 =
|
16
|
|
8 + 9 =
|
17
|
|
20 + 20 =
|
40
|
|
15 + 35 =
|
50
|
|
75 + 75 =
|
150
|
|
12 + 18 =
|
30
|
|
15 - 9 =
|
6
|
|
15 - 8 =
|
7
|
|
15 - 7 =
|
8
|
|
15 - 6 =
|
9
|
|
16 - 9 =
|
7
|
|
16 - 8 =
|
8
|
|
16 - 7 =
|
9
|
|
17 - 9 =
|
8
|
|
17 - 8 =
|
9
|
|
45 - 15 =
|
30
|
|
50 - 25 =
|
25
|
|
28 - 13 =
|
15
|
|
150 - 75 =
|
75
|
|
200 - 125 =
|
75
|
|
95 - 30 =
|
65
|
|
85 - 25 =
|
60
|
|
130 - 40 =
|
90
|
|
32 - 5 =
|
27
|
|
66 - 25 =
|
41
|
|
78 - 9 =
|
69
|