Erafsommen tot 500
Aftrekken
| Oefening 1 | |||||
| 1. | 362 | - | 156 | = |
|
| 2. | 391 | - | 103 | = |
|
| 3. | 400 | - | 195 | = |
|
| 4. | 375 | - | 316 | = |
|
| 5. | 170 | - | 111 | = |
|
| 6. | 497 | - | 106 | = |
|
| 7. | 229 | - | 109 | = |
|
| 8. | 374 | - | 233 | = |
|
| 9. | 369 | - | 100 | = |
|
| 10. | 467 | - | 160 | = |
|
| Oefening 2 | |||||
| 1. | 181 | - | 107 | = |
|
| 2. | 368 | - | 365 | = |
|
| 3. | 485 | - | 466 | = |
|
| 4. | 444 | - | 394 | = |
|
| 5. | 484 | - | 230 | = |
|
| 6. | 254 | - | 235 | = |
|
| 7. | 499 | - | 479 | = |
|
| 8. | 455 | - | 368 | = |
|
| 9. | 422 | - | 241 | = |
|
| 10. | 393 | - | 255 | = |
|
| Oefening 3 | |||||
| 1. | 255 | - | 242 | = |
|
| 2. | 345 | - | 136 | = |
|
| 3. | 414 | - | 329 | = |
|
| 4. | 427 | - | 221 | = |
|
| 5. | 421 | - | 99 | = |
|
| 6. | 432 | - | 401 | = |
|
| 7. | 484 | - | 210 | = |
|
| 8. | 491 | - | 486 | = |
|
| 9. | 184 | - | 52 | = |
|
| 10. | 235 | - | 87 | = |
|
| Oefening 4 | |||||
| 1. | 445 | - | 409 | = |
|
| 2. | 152 | - | 151 | = |
|
| 3. | 194 | - | 150 | = |
|
| 4. | 233 | - | 224 | = |
|
| 5. | 400 | - | 82 | = |
|
| 6. | 141 | - | 131 | = |
|
| 7. | 483 | - | 169 | = |
|
| 8. | 469 | - | 68 | = |
|
| 9. | 413 | - | 294 | = |
|
| 10. | 486 | - | 317 | = |
|