| 算式1 | 算式2 | 算式3 | 算式4 |
|---|---|---|---|
| 102 + 14 - 56 = | 82 + 32 + 50 = | 111 - 41 - 28 = | 49 + 69 + 14 = |
| 113 + 47 - 53 = | 133 - 81 + 87 = | 91 + 94 + 95 = | 80 - 17 + 73 = |
| 90 - 16 + 22 = | 219 - 23 - 98 = | 38 + 49 - 23 = | 83 + 69 - 62 = |
| 108 + 89 - 43 = | 178 - 78 - 22 = | 203 - 18 - 98 = | 96 + 70 + 33 = |
| 188 - 90 + 45 = | 88 - 19 + 47 = | 84 + 93 + 81 = | 52 - 13 + 66 = |
| 197 - 83 - 49 = | 54 - 15 - 29 = | 102 + 78 - 79 = | 128 + 34 - 91 = |
| 60 | 164 | 42 | 132 |
| 107 | 139 | 280 | 136 |
| 96 | 98 | 64 | 90 |
| 154 | 78 | 87 | 199 |
| 143 | 116 | 258 | 105 |
| 65 | 10 | 101 | 71 |