Erafsommen tot 500
Aftrekken
| Oefening 1 | |||||
| 1. | 411 | - | 293 | = |
|
| 2. | 142 | - | 141 | = |
|
| 3. | 211 | - | 158 | = |
|
| 4. | 470 | - | 269 | = |
|
| 5. | 492 | - | 271 | = |
|
| 6. | 401 | - | 69 | = |
|
| 7. | 423 | - | 143 | = |
|
| 8. | 496 | - | 84 | = |
|
| 9. | 316 | - | 284 | = |
|
| 10. | 478 | - | 290 | = |
|
| Oefening 2 | |||||
| 1. | 355 | - | 90 | = |
|
| 2. | 464 | - | 322 | = |
|
| 3. | 493 | - | 262 | = |
|
| 4. | 455 | - | 256 | = |
|
| 5. | 402 | - | 294 | = |
|
| 6. | 465 | - | 159 | = |
|
| 7. | 307 | - | 105 | = |
|
| 8. | 453 | - | 255 | = |
|
| 9. | 486 | - | 351 | = |
|
| 10. | 317 | - | 292 | = |
|
| Oefening 3 | |||||
| 1. | 421 | - | 74 | = |
|
| 2. | 358 | - | 123 | = |
|
| 3. | 407 | - | 190 | = |
|
| 4. | 361 | - | 274 | = |
|
| 5. | 380 | - | 234 | = |
|
| 6. | 376 | - | 57 | = |
|
| 7. | 137 | - | 89 | = |
|
| 8. | 235 | - | 112 | = |
|
| 9. | 375 | - | 130 | = |
|
| 10. | 322 | - | 249 | = |
|
| Oefening 4 | |||||
| 1. | 292 | - | 235 | = |
|
| 2. | 178 | - | 62 | = |
|
| 3. | 488 | - | 341 | = |
|
| 4. | 120 | - | 50 | = |
|
| 5. | 498 | - | 269 | = |
|
| 6. | 266 | - | 108 | = |
|
| 7. | 373 | - | 210 | = |
|
| 8. | 370 | - | 78 | = |
|
| 9. | 293 | - | 253 | = |
|
| 10. | 415 | - | 238 | = |
|