Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 455 | + | 167 | = |
|
| 2. | 377 | + | 345 | = |
|
| 3. | 253 | + | 187 | = |
|
| 4. | 321 | + | 312 | = |
|
| 5. | 382 | + | 319 | = |
|
| 6. | 417 | + | 326 | = |
|
| 7. | 454 | + | 139 | = |
|
| 8. | 467 | + | 373 | = |
|
| 9. | 430 | + | 109 | = |
|
| 10. | 415 | + | 396 | = |
|
| Oefening 2 | |||||
| 1. | 177 | + | 124 | = |
|
| 2. | 315 | + | 297 | = |
|
| 3. | 412 | + | 134 | = |
|
| 4. | 398 | + | 181 | = |
|
| 5. | 325 | + | 187 | = |
|
| 6. | 472 | + | 310 | = |
|
| 7. | 204 | + | 105 | = |
|
| 8. | 353 | + | 300 | = |
|
| 9. | 164 | + | 160 | = |
|
| 10. | 340 | + | 268 | = |
|
| Oefening 3 | |||||
| 1. | 362 | + | 193 | = |
|
| 2. | 156 | + | 153 | = |
|
| 3. | 435 | + | 246 | = |
|
| 4. | 307 | + | 287 | = |
|
| 5. | 404 | + | 213 | = |
|
| 6. | 387 | + | 130 | = |
|
| 7. | 396 | + | 355 | = |
|
| 8. | 390 | + | 202 | = |
|
| 9. | 269 | + | 124 | = |
|
| 10. | 480 | + | 346 | = |
|
| Oefening 4 | |||||
| 1. | 150 | + | 102 | = |
|
| 2. | 372 | + | 254 | = |
|
| 3. | 405 | + | 108 | = |
|
| 4. | 485 | + | 340 | = |
|
| 5. | 478 | + | 369 | = |
|
| 6. | 435 | + | 291 | = |
|
| 7. | 358 | + | 168 | = |
|
| 8. | 378 | + | 153 | = |
|
| 9. | 188 | + | 163 | = |
|
| 10. | 432 | + | 133 | = |
|