Erafsommen tot 500
Aftrekken
| Oefening 1 | |||||
| 1. | 454 | - | 75 | = |
|
| 2. | 424 | - | 181 | = |
|
| 3. | 309 | - | 168 | = |
|
| 4. | 492 | - | 221 | = |
|
| 5. | 252 | - | 131 | = |
|
| 6. | 340 | - | 254 | = |
|
| 7. | 424 | - | 87 | = |
|
| 8. | 471 | - | 277 | = |
|
| 9. | 338 | - | 321 | = |
|
| 10. | 485 | - | 343 | = |
|
| Oefening 2 | |||||
| 1. | 146 | - | 50 | = |
|
| 2. | 314 | - | 189 | = |
|
| 3. | 493 | - | 461 | = |
|
| 4. | 437 | - | 97 | = |
|
| 5. | 395 | - | 92 | = |
|
| 6. | 445 | - | 202 | = |
|
| 7. | 467 | - | 422 | = |
|
| 8. | 267 | - | 136 | = |
|
| 9. | 331 | - | 213 | = |
|
| 10. | 315 | - | 92 | = |
|
| Oefening 3 | |||||
| 1. | 204 | - | 164 | = |
|
| 2. | 293 | - | 222 | = |
|
| 3. | 401 | - | 174 | = |
|
| 4. | 371 | - | 188 | = |
|
| 5. | 221 | - | 106 | = |
|
| 6. | 285 | - | 139 | = |
|
| 7. | 395 | - | 355 | = |
|
| 8. | 322 | - | 269 | = |
|
| 9. | 216 | - | 120 | = |
|
| 10. | 301 | - | 106 | = |
|
| Oefening 4 | |||||
| 1. | 394 | - | 221 | = |
|
| 2. | 378 | - | 148 | = |
|
| 3. | 474 | - | 184 | = |
|
| 4. | 359 | - | 166 | = |
|
| 5. | 342 | - | 279 | = |
|
| 6. | 163 | - | 67 | = |
|
| 7. | 178 | - | 108 | = |
|
| 8. | 223 | - | 87 | = |
|
| 9. | 495 | - | 454 | = |
|
| 10. | 491 | - | 126 | = |
|