| 1 | 2 | 3 |
|---|---|---|
| 17-1=16 | 20-8=12 | 16+2=18 |
| 16+4=20 | 13-4=9 | 11+3=14 |
| 92+6=98 | 30+19=49 | 8+51=59 |
| 94+4=98 | 90+5=95 | 38+19=57 |
| 91-41=50 | 79-67=12 | 86-13=73 |
| 7×5=35 | 2×2=4 | 9×8=72 |
| 4×9=36 | 3×6=18 | 4×5=20 |
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