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| 18 + 6 × 6 = | 32 + 4 × 4 = | 8 × 8 + 25 = | 3 × 4 + 52 = |
| 8 × 7 - 41 = | 42 - 5 × 4 = | 40 + 4 × 6 = | 5 × 6 - 11 = |
| 87 - 9 × 7 = | 98 - 5 × 4 = | 15 + 8 × 2 = | 39 + 7 × 6 = |
| 49 - 6 × 2 = | 45 - 3 × 7 = | 23 + 5 × 6 = | 76 - 5 × 8 = |
| 60 - 5 × 3 = | 18 + 2 × 9 = | 42 + 8 × 6 = | 19 + 8 × 7 = |
| 50 + 6 × 6 = | 6 × 8 + 17 = | 9 × 5 - 32 = | 15 + 2 × 8 = |
| 44 - 3 × 7 = | 4 × 5 + 69 = | 6 × 4 + 57 = | 8 × 8 + 26 = |
| 60 - 7 × 7 = | 43 + 8 × 7 = | 3 × 4 - 11 = | 8 × 4 - 29 = |
| 69 + 7 × 3 = | 92 - 8 × 6 = | 66 - 7 × 7 = | 2 × 9 + 37 = |
| 62 + 4 × 9 = | 25 + 3 × 8 = | 33 + 3 × 7 = | 65 - 5 × 7 = |
| 72 - 7 × 2 = | 9 × 3 + 11 = | 4 × 4 - 14 = | 52 + 9 × 2 = |
| 20 + 7 × 7 = | 21 + 3 × 7 = | 8 × 2 + 69 = | 78 - 4 × 3 = |
| 45 - 7 × 5 = | 89 - 8 × 8 = |
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