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| 5.3 + 92.9 = | 58.1 + 80.1 = | 64.8 + 89.5 = | 71.1 + 50 = |
| 61.2 + 95.5 = | 35.3 + 10.5 = | 86.9 + 49.8 = | 38.1 + 42.3 = |
| 63.2 + 60.5 = | 45.9 + 54.7 = | 73.4 + 78.1 = | 87.8 + 90 = |
| 75.4 + 19.6 = | 90.8 + 92.4 = | 68.3 + 74.8 = | 48.8 + 77.9 = |
| 14.1 - 11.9 = | 44.9 - 42.1 = | 43.7 - 18.4 = | 30.7 - 3.2 = |
| 28.4 - 26.3 = | 14.6 - 6.2 = | 12.6 - 4 = | 18.1 - 16.6 = |
| 80.2 - 16 = | 60.7 - 72.1 = | 20.4 - 55.2 = | 58.7 - 58.5 = |
| 10.8 - 58 = | 8.1 - 59.3 = | 6.9 - 83.5 = | 52.9 - 99 = |
| 9.1 · 3.7 = | 11 · 8.9 = | 4.9 · 11.7 = | 5.9 · 12.7 = |
| 6.8 · 6.4 = | 13 · 2.9 = | 7.3 · 6.7 = | 10.4 · 10.1 = |
| 5.7 · 12.3 = | 9.9 · 5.4 = | 12.7 · 7.2 = | 5.4 · 9.5 = |
| 11.4 · 10.7 = | 9 · 4.8 = | 7.2 · 4.3 = | 13 · 10.2 = |
| 40.8 : 3.4 = | 29.2 : 7.3 = | 99 : 11 = | 86.4 : 7.2 = |
| 63 : 9 = | 46.8 : 11.7 = | 5.2 : 2.6 = | 35 : 7 = |
| 87.1 : 6.7 = | 63.7 : 4.9 = | 84.8 : 10.6 = | 31.8 : 10.6 = |
| 42.4 : 5.3 = | 59.4 : 5.4 = | 68 : 8.5 = | 23.4 : 3.9 = |