Erafsommen tot 500
Aftrekken
| Oefening 1 | |||||
| 1. | 117 | - | 98 | = |
|
| 2. | 368 | - | 195 | = |
|
| 3. | 451 | - | 155 | = |
|
| 4. | 353 | - | 189 | = |
|
| 5. | 341 | - | 287 | = |
|
| 6. | 361 | - | 125 | = |
|
| 7. | 470 | - | 122 | = |
|
| 8. | 287 | - | 160 | = |
|
| 9. | 299 | - | 86 | = |
|
| 10. | 194 | - | 95 | = |
|
| Oefening 2 | |||||
| 1. | 280 | - | 276 | = |
|
| 2. | 485 | - | 224 | = |
|
| 3. | 460 | - | 211 | = |
|
| 4. | 471 | - | 197 | = |
|
| 5. | 478 | - | 312 | = |
|
| 6. | 462 | - | 281 | = |
|
| 7. | 324 | - | 214 | = |
|
| 8. | 171 | - | 102 | = |
|
| 9. | 478 | - | 437 | = |
|
| 10. | 363 | - | 58 | = |
|
| Oefening 3 | |||||
| 1. | 116 | - | 90 | = |
|
| 2. | 160 | - | 103 | = |
|
| 3. | 262 | - | 59 | = |
|
| 4. | 109 | - | 57 | = |
|
| 5. | 419 | - | 181 | = |
|
| 6. | 367 | - | 305 | = |
|
| 7. | 302 | - | 87 | = |
|
| 8. | 304 | - | 103 | = |
|
| 9. | 494 | - | 106 | = |
|
| 10. | 296 | - | 266 | = |
|
| Oefening 4 | |||||
| 1. | 404 | - | 369 | = |
|
| 2. | 324 | - | 138 | = |
|
| 3. | 322 | - | 69 | = |
|
| 4. | 394 | - | 385 | = |
|
| 5. | 261 | - | 69 | = |
|
| 6. | 284 | - | 267 | = |
|
| 7. | 495 | - | 270 | = |
|
| 8. | 465 | - | 64 | = |
|
| 9. | 389 | - | 317 | = |
|
| 10. | 500 | - | 301 | = |
|