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Java Games: Flashcards, matching, concentration, and word search. |
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addition and subtraction
practicing quick recognition of easy addition and subtraction
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| A | B |
|---|
| 5+5 | 12-2 |
| 8+7 | 22-7 |
| 6+5 | 19-8 |
| 1+8 | 17-8 |
| 7+6 | 16-3 |
| 2+4 | 18-12 |
| 1+1 | 15-13 |
| 9+5 | 19-5 |
| 4+4 | 16-8 |
| 3+7 | 26-16 |
| 4+8 | 21-9 |
| 9+10 | 26-7 |
| 8+3 | 22-11 |
| 8+6 | 21-7 |
| 10+7 | 25-8 |
| 13+12 | 28-3 |
| 17+4 | 22-1 |
| 16+3 | 28-9 |
| 18+6 | 29-5 |
| 4+13 | 25-8 |
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