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Subtraction
Subtraction up to 20
Question | Answer |
---|---|
Build 18 and take away 6. | 12 |
Build 12 and take away 3. | 9 |
Build 15 and take away 6. | 9 |
Build 8 and take away 5. | 3 |
Build 11 and take away 7. | 4 |
Build 20 and take away 6. | 14 |
Build 13 and take away 7. | 6 |
Build 10 and take away 3. | 7 |
Build 17 and take away 7. | 10 |
Build 4 and take away 2. | 2 |
Build 9 and take away 3. | 6 |
Build 10 and take away 5. | 5 |
Build 7 and take away 6. | 1 |