Erafsommen tot 500
Aftrekken
| Oefening 1 | |||||
| 1. | 436 | - | 332 | = |
|
| 2. | 118 | - | 109 | = |
|
| 3. | 404 | - | 362 | = |
|
| 4. | 130 | - | 111 | = |
|
| 5. | 373 | - | 317 | = |
|
| 6. | 301 | - | 172 | = |
|
| 7. | 449 | - | 292 | = |
|
| 8. | 467 | - | 356 | = |
|
| 9. | 337 | - | 95 | = |
|
| 10. | 487 | - | 382 | = |
|
| Oefening 2 | |||||
| 1. | 466 | - | 180 | = |
|
| 2. | 331 | - | 121 | = |
|
| 3. | 220 | - | 143 | = |
|
| 4. | 389 | - | 207 | = |
|
| 5. | 347 | - | 306 | = |
|
| 6. | 369 | - | 176 | = |
|
| 7. | 431 | - | 393 | = |
|
| 8. | 482 | - | 65 | = |
|
| 9. | 426 | - | 413 | = |
|
| 10. | 210 | - | 166 | = |
|
| Oefening 3 | |||||
| 1. | 306 | - | 302 | = |
|
| 2. | 366 | - | 208 | = |
|
| 3. | 314 | - | 151 | = |
|
| 4. | 448 | - | 248 | = |
|
| 5. | 271 | - | 193 | = |
|
| 6. | 421 | - | 145 | = |
|
| 7. | 296 | - | 240 | = |
|
| 8. | 324 | - | 306 | = |
|
| 9. | 400 | - | 186 | = |
|
| 10. | 496 | - | 242 | = |
|
| Oefening 4 | |||||
| 1. | 304 | - | 234 | = |
|
| 2. | 479 | - | 321 | = |
|
| 3. | 417 | - | 397 | = |
|
| 4. | 485 | - | 274 | = |
|
| 5. | 222 | - | 104 | = |
|
| 6. | 144 | - | 52 | = |
|
| 7. | 148 | - | 96 | = |
|
| 8. | 479 | - | 152 | = |
|
| 9. | 335 | - | 256 | = |
|
| 10. | 231 | - | 79 | = |
|