Erafsommen tot 500
Aftrekken
| Oefening 1 | |||||
| 1. | 420 | - | 399 | = |
|
| 2. | 481 | - | 361 | = |
|
| 3. | 464 | - | 139 | = |
|
| 4. | 246 | - | 190 | = |
|
| 5. | 348 | - | 210 | = |
|
| 6. | 259 | - | 220 | = |
|
| 7. | 227 | - | 94 | = |
|
| 8. | 254 | - | 109 | = |
|
| 9. | 147 | - | 59 | = |
|
| 10. | 409 | - | 173 | = |
|
| Oefening 2 | |||||
| 1. | 236 | - | 210 | = |
|
| 2. | 430 | - | 384 | = |
|
| 3. | 397 | - | 188 | = |
|
| 4. | 463 | - | 212 | = |
|
| 5. | 482 | - | 293 | = |
|
| 6. | 319 | - | 95 | = |
|
| 7. | 280 | - | 182 | = |
|
| 8. | 338 | - | 197 | = |
|
| 9. | 477 | - | 354 | = |
|
| 10. | 463 | - | 396 | = |
|
| Oefening 3 | |||||
| 1. | 345 | - | 86 | = |
|
| 2. | 283 | - | 151 | = |
|
| 3. | 231 | - | 59 | = |
|
| 4. | 489 | - | 260 | = |
|
| 5. | 196 | - | 190 | = |
|
| 6. | 310 | - | 54 | = |
|
| 7. | 456 | - | 263 | = |
|
| 8. | 310 | - | 246 | = |
|
| 9. | 448 | - | 420 | = |
|
| 10. | 162 | - | 91 | = |
|
| Oefening 4 | |||||
| 1. | 448 | - | 209 | = |
|
| 2. | 435 | - | 179 | = |
|
| 3. | 360 | - | 151 | = |
|
| 4. | 475 | - | 405 | = |
|
| 5. | 254 | - | 173 | = |
|
| 6. | 475 | - | 54 | = |
|
| 7. | 444 | - | 311 | = |
|
| 8. | 264 | - | 148 | = |
|
| 9. | 254 | - | 50 | = |
|
| 10. | 236 | - | 98 | = |
|