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| 2 + 71 = | 64 - 51 = | 87 - 2 = | 44 - 15 = |
| 70 - 66 = | 6 ÷ 2 = | 5 ÷ 5 = | 2 × 1 = |
| 46 + 17 = | 4 ÷ 4 = | 45 - 26 = | 82 - 53 = |
| 1 + 51 = | 49 + 11 = | 41 - 27 = | 80 - 12 = |
| 2 × 4 = | 12 ÷ 6 = | 4 + 35 = | 83 - 16 = |
| 36 ÷ 6 = | 92 - 73 = | 8 ÷ 2 = | 53 + 47 = |
| 3 × 3 = | 3 × 4 = | 50 + 28 = | 5 × 3 = |
| 8 ÷ 4 = | 6 × 4 = | 25 ÷ 5 = | 35 + 28 = |
| 64 + 27 = | 6 × 1 = | 5 × 4 = | 67 - 3 = |
| 50 + 45 = | 82 - 63 = | 4 × 3 = | 2 × 2 = |
| 49 + 49 = | 68 + 29 = | 39 - 6 = | 55 - 38 = |
| 75 + 16 = | 12 ÷ 4 = | 8 ÷ 2 = | 10 ÷ 2 = |
| 3 × 2 = | 73 - 22 = | 3 × 6 = | 35 + 18 = |
| 48 + 43 = | 12 ÷ 6 = |
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