Erafsommen tot 500
Aftrekken
| Oefening 1 | |||||
| 1. | 450 | - | 421 | = |
|
| 2. | 480 | - | 466 | = |
|
| 3. | 69 | - | 68 | = |
|
| 4. | 170 | - | 168 | = |
|
| 5. | 199 | - | 98 | = |
|
| 6. | 260 | - | 79 | = |
|
| 7. | 367 | - | 173 | = |
|
| 8. | 173 | - | 146 | = |
|
| 9. | 246 | - | 68 | = |
|
| 10. | 290 | - | 222 | = |
|
| Oefening 2 | |||||
| 1. | 136 | - | 61 | = |
|
| 2. | 370 | - | 58 | = |
|
| 3. | 385 | - | 192 | = |
|
| 4. | 161 | - | 61 | = |
|
| 5. | 331 | - | 116 | = |
|
| 6. | 311 | - | 189 | = |
|
| 7. | 116 | - | 52 | = |
|
| 8. | 473 | - | 390 | = |
|
| 9. | 487 | - | 416 | = |
|
| 10. | 482 | - | 150 | = |
|
| Oefening 3 | |||||
| 1. | 331 | - | 254 | = |
|
| 2. | 333 | - | 236 | = |
|
| 3. | 380 | - | 128 | = |
|
| 4. | 485 | - | 472 | = |
|
| 5. | 320 | - | 139 | = |
|
| 6. | 310 | - | 120 | = |
|
| 7. | 258 | - | 192 | = |
|
| 8. | 206 | - | 93 | = |
|
| 9. | 297 | - | 55 | = |
|
| 10. | 494 | - | 241 | = |
|
| Oefening 4 | |||||
| 1. | 412 | - | 237 | = |
|
| 2. | 380 | - | 174 | = |
|
| 3. | 462 | - | 192 | = |
|
| 4. | 257 | - | 221 | = |
|
| 5. | 172 | - | 166 | = |
|
| 6. | 320 | - | 298 | = |
|
| 7. | 300 | - | 86 | = |
|
| 8. | 283 | - | 118 | = |
|
| 9. | 465 | - | 309 | = |
|
| 10. | 333 | - | 95 | = |
|