Erafsommen tot 500
Aftrekken
| Oefening 1 | |||||
| 1. | 489 | - | 57 | = |
|
| 2. | 397 | - | 338 | = |
|
| 3. | 204 | - | 110 | = |
|
| 4. | 309 | - | 209 | = |
|
| 5. | 416 | - | 362 | = |
|
| 6. | 385 | - | 374 | = |
|
| 7. | 352 | - | 202 | = |
|
| 8. | 238 | - | 176 | = |
|
| 9. | 334 | - | 154 | = |
|
| 10. | 432 | - | 365 | = |
|
| Oefening 2 | |||||
| 1. | 450 | - | 78 | = |
|
| 2. | 438 | - | 152 | = |
|
| 3. | 488 | - | 67 | = |
|
| 4. | 398 | - | 224 | = |
|
| 5. | 302 | - | 101 | = |
|
| 6. | 146 | - | 115 | = |
|
| 7. | 406 | - | 184 | = |
|
| 8. | 474 | - | 178 | = |
|
| 9. | 238 | - | 234 | = |
|
| 10. | 414 | - | 50 | = |
|
| Oefening 3 | |||||
| 1. | 421 | - | 361 | = |
|
| 2. | 155 | - | 62 | = |
|
| 3. | 229 | - | 61 | = |
|
| 4. | 378 | - | 340 | = |
|
| 5. | 450 | - | 332 | = |
|
| 6. | 472 | - | 424 | = |
|
| 7. | 154 | - | 134 | = |
|
| 8. | 256 | - | 91 | = |
|
| 9. | 385 | - | 268 | = |
|
| 10. | 351 | - | 54 | = |
|
| Oefening 4 | |||||
| 1. | 407 | - | 193 | = |
|
| 2. | 420 | - | 74 | = |
|
| 3. | 352 | - | 133 | = |
|
| 4. | 430 | - | 353 | = |
|
| 5. | 358 | - | 245 | = |
|
| 6. | 333 | - | 288 | = |
|
| 7. | 277 | - | 177 | = |
|
| 8. | 423 | - | 77 | = |
|
| 9. | 430 | - | 191 | = |
|
| 10. | 483 | - | 479 | = |
|