Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 476 | + | 227 | = |
|
| 2. | 344 | + | 124 | = |
|
| 3. | 410 | + | 177 | = |
|
| 4. | 369 | + | 104 | = |
|
| 5. | 203 | + | 143 | = |
|
| 6. | 455 | + | 119 | = |
|
| 7. | 460 | + | 446 | = |
|
| 8. | 488 | + | 454 | = |
|
| 9. | 469 | + | 172 | = |
|
| 10. | 190 | + | 172 | = |
|
| Oefening 2 | |||||
| 1. | 420 | + | 129 | = |
|
| 2. | 437 | + | 268 | = |
|
| 3. | 361 | + | 162 | = |
|
| 4. | 268 | + | 196 | = |
|
| 5. | 500 | + | 167 | = |
|
| 6. | 403 | + | 384 | = |
|
| 7. | 355 | + | 210 | = |
|
| 8. | 431 | + | 366 | = |
|
| 9. | 373 | + | 176 | = |
|
| 10. | 405 | + | 105 | = |
|
| Oefening 3 | |||||
| 1. | 361 | + | 297 | = |
|
| 2. | 411 | + | 182 | = |
|
| 3. | 406 | + | 287 | = |
|
| 4. | 463 | + | 215 | = |
|
| 5. | 473 | + | 318 | = |
|
| 6. | 460 | + | 121 | = |
|
| 7. | 437 | + | 413 | = |
|
| 8. | 128 | + | 124 | = |
|
| 9. | 289 | + | 234 | = |
|
| 10. | 492 | + | 394 | = |
|
| Oefening 4 | |||||
| 1. | 251 | + | 109 | = |
|
| 2. | 442 | + | 173 | = |
|
| 3. | 386 | + | 318 | = |
|
| 4. | 379 | + | 257 | = |
|
| 5. | 398 | + | 227 | = |
|
| 6. | 398 | + | 380 | = |
|
| 7. | 209 | + | 167 | = |
|
| 8. | 336 | + | 186 | = |
|
| 9. | 448 | + | 264 | = |
|
| 10. | 476 | + | 155 | = |
|