Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 433 | + | 155 | = |
|
| 2. | 464 | + | 326 | = |
|
| 3. | 150 | + | 139 | = |
|
| 4. | 173 | + | 118 | = |
|
| 5. | 460 | + | 112 | = |
|
| 6. | 474 | + | 332 | = |
|
| 7. | 356 | + | 328 | = |
|
| 8. | 416 | + | 340 | = |
|
| 9. | 492 | + | 348 | = |
|
| 10. | 208 | + | 192 | = |
|
| Oefening 2 | |||||
| 1. | 437 | + | 307 | = |
|
| 2. | 481 | + | 156 | = |
|
| 3. | 493 | + | 365 | = |
|
| 4. | 487 | + | 106 | = |
|
| 5. | 249 | + | 237 | = |
|
| 6. | 330 | + | 208 | = |
|
| 7. | 271 | + | 177 | = |
|
| 8. | 277 | + | 203 | = |
|
| 9. | 381 | + | 308 | = |
|
| 10. | 484 | + | 378 | = |
|
| Oefening 3 | |||||
| 1. | 480 | + | 201 | = |
|
| 2. | 322 | + | 252 | = |
|
| 3. | 500 | + | 430 | = |
|
| 4. | 395 | + | 247 | = |
|
| 5. | 376 | + | 294 | = |
|
| 6. | 498 | + | 198 | = |
|
| 7. | 329 | + | 238 | = |
|
| 8. | 422 | + | 102 | = |
|
| 9. | 371 | + | 352 | = |
|
| 10. | 374 | + | 171 | = |
|
| Oefening 4 | |||||
| 1. | 366 | + | 336 | = |
|
| 2. | 413 | + | 170 | = |
|
| 3. | 474 | + | 435 | = |
|
| 4. | 440 | + | 428 | = |
|
| 5. | 408 | + | 100 | = |
|
| 6. | 164 | + | 133 | = |
|
| 7. | 416 | + | 335 | = |
|
| 8. | 218 | + | 190 | = |
|
| 9. | 325 | + | 124 | = |
|
| 10. | 413 | + | 346 | = |
|