Erafsommen tot 500
Aftrekken
| Oefening 1 | |||||
| 1. | 213 | - | 74 | = |
|
| 2. | 499 | - | 116 | = |
|
| 3. | 452 | - | 354 | = |
|
| 4. | 201 | - | 101 | = |
|
| 5. | 239 | - | 160 | = |
|
| 6. | 323 | - | 84 | = |
|
| 7. | 266 | - | 60 | = |
|
| 8. | 93 | - | 57 | = |
|
| 9. | 372 | - | 338 | = |
|
| 10. | 382 | - | 101 | = |
|
| Oefening 2 | |||||
| 1. | 460 | - | 94 | = |
|
| 2. | 485 | - | 413 | = |
|
| 3. | 140 | - | 132 | = |
|
| 4. | 303 | - | 104 | = |
|
| 5. | 387 | - | 220 | = |
|
| 6. | 383 | - | 121 | = |
|
| 7. | 466 | - | 221 | = |
|
| 8. | 248 | - | 160 | = |
|
| 9. | 389 | - | 136 | = |
|
| 10. | 479 | - | 320 | = |
|
| Oefening 3 | |||||
| 1. | 318 | - | 279 | = |
|
| 2. | 437 | - | 89 | = |
|
| 3. | 338 | - | 184 | = |
|
| 4. | 359 | - | 186 | = |
|
| 5. | 273 | - | 224 | = |
|
| 6. | 284 | - | 145 | = |
|
| 7. | 197 | - | 140 | = |
|
| 8. | 87 | - | 53 | = |
|
| 9. | 156 | - | 90 | = |
|
| 10. | 460 | - | 56 | = |
|
| Oefening 4 | |||||
| 1. | 259 | - | 126 | = |
|
| 2. | 219 | - | 138 | = |
|
| 3. | 414 | - | 213 | = |
|
| 4. | 335 | - | 317 | = |
|
| 5. | 341 | - | 226 | = |
|
| 6. | 384 | - | 315 | = |
|
| 7. | 280 | - | 226 | = |
|
| 8. | 393 | - | 251 | = |
|
| 9. | 425 | - | 269 | = |
|
| 10. | 430 | - | 345 | = |
|