Erafsommen tot 500
Aftrekken
| Oefening 1 | |||||
| 1. | 426 | - | 401 | = |
|
| 2. | 282 | - | 181 | = |
|
| 3. | 460 | - | 349 | = |
|
| 4. | 397 | - | 265 | = |
|
| 5. | 464 | - | 372 | = |
|
| 6. | 277 | - | 113 | = |
|
| 7. | 194 | - | 146 | = |
|
| 8. | 348 | - | 108 | = |
|
| 9. | 421 | - | 281 | = |
|
| 10. | 255 | - | 234 | = |
|
| Oefening 2 | |||||
| 1. | 421 | - | 185 | = |
|
| 2. | 355 | - | 226 | = |
|
| 3. | 270 | - | 155 | = |
|
| 4. | 399 | - | 338 | = |
|
| 5. | 413 | - | 343 | = |
|
| 6. | 415 | - | 178 | = |
|
| 7. | 306 | - | 145 | = |
|
| 8. | 221 | - | 59 | = |
|
| 9. | 498 | - | 101 | = |
|
| 10. | 418 | - | 312 | = |
|
| Oefening 3 | |||||
| 1. | 435 | - | 72 | = |
|
| 2. | 205 | - | 87 | = |
|
| 3. | 461 | - | 378 | = |
|
| 4. | 298 | - | 298 | = |
|
| 5. | 108 | - | 56 | = |
|
| 6. | 493 | - | 426 | = |
|
| 7. | 348 | - | 327 | = |
|
| 8. | 131 | - | 54 | = |
|
| 9. | 488 | - | 298 | = |
|
| 10. | 360 | - | 310 | = |
|
| Oefening 4 | |||||
| 1. | 97 | - | 78 | = |
|
| 2. | 369 | - | 82 | = |
|
| 3. | 345 | - | 158 | = |
|
| 4. | 428 | - | 253 | = |
|
| 5. | 487 | - | 234 | = |
|
| 6. | 361 | - | 109 | = |
|
| 7. | 452 | - | 264 | = |
|
| 8. | 498 | - | 139 | = |
|
| 9. | 483 | - | 266 | = |
|
| 10. | 483 | - | 389 | = |
|