Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 422 | + | 197 | = |
|
| 2. | 292 | + | 169 | = |
|
| 3. | 307 | + | 111 | = |
|
| 4. | 322 | + | 289 | = |
|
| 5. | 307 | + | 127 | = |
|
| 6. | 228 | + | 149 | = |
|
| 7. | 466 | + | 102 | = |
|
| 8. | 352 | + | 219 | = |
|
| 9. | 297 | + | 162 | = |
|
| 10. | 392 | + | 140 | = |
|
| Oefening 2 | |||||
| 1. | 490 | + | 292 | = |
|
| 2. | 337 | + | 177 | = |
|
| 3. | 461 | + | 230 | = |
|
| 4. | 180 | + | 133 | = |
|
| 5. | 376 | + | 272 | = |
|
| 6. | 330 | + | 131 | = |
|
| 7. | 279 | + | 194 | = |
|
| 8. | 453 | + | 184 | = |
|
| 9. | 475 | + | 339 | = |
|
| 10. | 325 | + | 229 | = |
|
| Oefening 3 | |||||
| 1. | 319 | + | 206 | = |
|
| 2. | 463 | + | 205 | = |
|
| 3. | 185 | + | 180 | = |
|
| 4. | 251 | + | 209 | = |
|
| 5. | 396 | + | 204 | = |
|
| 6. | 500 | + | 159 | = |
|
| 7. | 467 | + | 446 | = |
|
| 8. | 486 | + | 315 | = |
|
| 9. | 364 | + | 229 | = |
|
| 10. | 425 | + | 202 | = |
|
| Oefening 4 | |||||
| 1. | 476 | + | 440 | = |
|
| 2. | 396 | + | 365 | = |
|
| 3. | 405 | + | 360 | = |
|
| 4. | 473 | + | 152 | = |
|
| 5. | 230 | + | 207 | = |
|
| 6. | 457 | + | 169 | = |
|
| 7. | 445 | + | 258 | = |
|
| 8. | 477 | + | 353 | = |
|
| 9. | 351 | + | 280 | = |
|
| 10. | 294 | + | 132 | = |
|