Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 322 | + | 267 | = |
|
| 2. | 315 | + | 187 | = |
|
| 3. | 365 | + | 140 | = |
|
| 4. | 189 | + | 130 | = |
|
| 5. | 331 | + | 135 | = |
|
| 6. | 395 | + | 330 | = |
|
| 7. | 323 | + | 314 | = |
|
| 8. | 397 | + | 151 | = |
|
| 9. | 352 | + | 260 | = |
|
| 10. | 431 | + | 240 | = |
|
| Oefening 2 | |||||
| 1. | 429 | + | 296 | = |
|
| 2. | 432 | + | 237 | = |
|
| 3. | 381 | + | 296 | = |
|
| 4. | 499 | + | 244 | = |
|
| 5. | 376 | + | 218 | = |
|
| 6. | 362 | + | 115 | = |
|
| 7. | 400 | + | 194 | = |
|
| 8. | 478 | + | 134 | = |
|
| 9. | 360 | + | 133 | = |
|
| 10. | 459 | + | 107 | = |
|
| Oefening 3 | |||||
| 1. | 322 | + | 163 | = |
|
| 2. | 368 | + | 362 | = |
|
| 3. | 295 | + | 202 | = |
|
| 4. | 209 | + | 139 | = |
|
| 5. | 428 | + | 415 | = |
|
| 6. | 399 | + | 189 | = |
|
| 7. | 249 | + | 157 | = |
|
| 8. | 383 | + | 379 | = |
|
| 9. | 275 | + | 129 | = |
|
| 10. | 380 | + | 138 | = |
|
| Oefening 4 | |||||
| 1. | 371 | + | 140 | = |
|
| 2. | 378 | + | 124 | = |
|
| 3. | 467 | + | 377 | = |
|
| 4. | 232 | + | 115 | = |
|
| 5. | 465 | + | 348 | = |
|
| 6. | 188 | + | 129 | = |
|
| 7. | 381 | + | 242 | = |
|
| 8. | 459 | + | 325 | = |
|
| 9. | 429 | + | 174 | = |
|
| 10. | 477 | + | 380 | = |
|