Erafsommen tot 500
Aftrekken
| Oefening 1 | |||||
| 1. | 341 | - | 54 | = |
|
| 2. | 251 | - | 123 | = |
|
| 3. | 233 | - | 230 | = |
|
| 4. | 287 | - | 157 | = |
|
| 5. | 403 | - | 155 | = |
|
| 6. | 428 | - | 260 | = |
|
| 7. | 370 | - | 326 | = |
|
| 8. | 140 | - | 55 | = |
|
| 9. | 302 | - | 140 | = |
|
| 10. | 220 | - | 202 | = |
|
| Oefening 2 | |||||
| 1. | 427 | - | 310 | = |
|
| 2. | 180 | - | 72 | = |
|
| 3. | 346 | - | 317 | = |
|
| 4. | 493 | - | 281 | = |
|
| 5. | 500 | - | 184 | = |
|
| 6. | 436 | - | 160 | = |
|
| 7. | 367 | - | 60 | = |
|
| 8. | 172 | - | 160 | = |
|
| 9. | 389 | - | 61 | = |
|
| 10. | 230 | - | 181 | = |
|
| Oefening 3 | |||||
| 1. | 121 | - | 97 | = |
|
| 2. | 482 | - | 455 | = |
|
| 3. | 189 | - | 75 | = |
|
| 4. | 484 | - | 246 | = |
|
| 5. | 395 | - | 366 | = |
|
| 6. | 437 | - | 232 | = |
|
| 7. | 463 | - | 166 | = |
|
| 8. | 214 | - | 211 | = |
|
| 9. | 437 | - | 147 | = |
|
| 10. | 470 | - | 234 | = |
|
| Oefening 4 | |||||
| 1. | 237 | - | 66 | = |
|
| 2. | 364 | - | 188 | = |
|
| 3. | 412 | - | 316 | = |
|
| 4. | 213 | - | 95 | = |
|
| 5. | 246 | - | 110 | = |
|
| 6. | 132 | - | 74 | = |
|
| 7. | 162 | - | 153 | = |
|
| 8. | 422 | - | 162 | = |
|
| 9. | 452 | - | 403 | = |
|
| 10. | 424 | - | 294 | = |
|