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10 Cards in this Set
- Front
- Back
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If 15+5=20
Then 20-5= |
15
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If 9 + 3 = 12
Then, 12-3= |
9
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If 6 + 5 = 11,
Then 11-5 = |
6
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If 14+3=17
Then 17-14= |
3
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If 20+10=30
Then, 30-10= |
20
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If 100+50=150
Then, 150-50= |
100
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If 5+8=13
Then, 13-5= |
8
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If 4+7=11
Then, 11-7= |
4
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If 10+4=14
Then 14-10= |
4
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If 3+7=10
Then, 10-3= |
7
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