Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 192 | + | 122 | = |
|
| 2. | 450 | + | 403 | = |
|
| 3. | 438 | + | 432 | = |
|
| 4. | 485 | + | 364 | = |
|
| 5. | 173 | + | 161 | = |
|
| 6. | 254 | + | 250 | = |
|
| 7. | 272 | + | 184 | = |
|
| 8. | 481 | + | 326 | = |
|
| 9. | 353 | + | 221 | = |
|
| 10. | 392 | + | 341 | = |
|
| Oefening 2 | |||||
| 1. | 477 | + | 136 | = |
|
| 2. | 410 | + | 161 | = |
|
| 3. | 231 | + | 119 | = |
|
| 4. | 469 | + | 419 | = |
|
| 5. | 411 | + | 144 | = |
|
| 6. | 307 | + | 147 | = |
|
| 7. | 340 | + | 230 | = |
|
| 8. | 393 | + | 392 | = |
|
| 9. | 331 | + | 233 | = |
|
| 10. | 487 | + | 102 | = |
|
| Oefening 3 | |||||
| 1. | 461 | + | 381 | = |
|
| 2. | 461 | + | 364 | = |
|
| 3. | 314 | + | 143 | = |
|
| 4. | 224 | + | 158 | = |
|
| 5. | 384 | + | 377 | = |
|
| 6. | 348 | + | 273 | = |
|
| 7. | 358 | + | 250 | = |
|
| 8. | 220 | + | 204 | = |
|
| 9. | 392 | + | 303 | = |
|
| 10. | 446 | + | 172 | = |
|
| Oefening 4 | |||||
| 1. | 315 | + | 153 | = |
|
| 2. | 413 | + | 286 | = |
|
| 3. | 232 | + | 151 | = |
|
| 4. | 277 | + | 156 | = |
|
| 5. | 414 | + | 258 | = |
|
| 6. | 209 | + | 192 | = |
|
| 7. | 275 | + | 165 | = |
|
| 8. | 411 | + | 125 | = |
|
| 9. | 153 | + | 105 | = |
|
| 10. | 444 | + | 362 | = |
|