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| 8 × 9 - 64 = | 3 × 9 + 55 = | 48 - 4 × 5 = | 53 - 6 × 7 = |
| 33 + 7 × 9 = | 42 - 4 × 7 = | 73 - 6 × 3 = | 40 - 8 × 4 = |
| 96 - 6 × 4 = | 8 × 5 + 26 = | 96 - 9 × 7 = | 27 + 9 × 8 = |
| 6 × 4 - 17 = | 97 - 5 × 7 = | 18 + 7 × 4 = | 69 - 4 × 5 = |
| 32 - 4 × 6 = | 79 - 5 × 6 = | 6 × 7 + 45 = | 47 + 4 × 7 = |
| 33 + 7 × 7 = | 72 + 3 × 7 = | 84 - 3 × 6 = | 3 × 6 + 13 = |
| 49 + 9 × 5 = | 93 - 7 × 6 = | 8 × 6 + 49 = | 51 + 5 × 4 = |
| 98 - 7 × 6 = | 81 - 7 × 4 = | 5 × 9 + 38 = | 46 + 6 × 7 = |
| 4 × 3 - 11 = | 31 - 4 × 3 = | 12 + 2 × 7 = | 7 × 6 - 13 = |
| 2 × 8 + 72 = | 6 × 9 - 42 = | 2 × 9 - 13 = | 7 × 2 + 32 = |
| 8 × 3 - 11 = | 7 × 7 - 44 = | 8 × 7 - 25 = | 84 - 8 × 9 = |
| 8 × 2 + 33 = | 8 × 6 - 20 = | 9 × 5 + 30 = | 79 - 6 × 3 = |
| 29 + 8 × 8 = | 78 - 9 × 5 = |
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