Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 400 | + | 107 | = |
|
| 2. | 387 | + | 231 | = |
|
| 3. | 441 | + | 434 | = |
|
| 4. | 292 | + | 275 | = |
|
| 5. | 394 | + | 275 | = |
|
| 6. | 398 | + | 185 | = |
|
| 7. | 421 | + | 151 | = |
|
| 8. | 313 | + | 168 | = |
|
| 9. | 267 | + | 103 | = |
|
| 10. | 497 | + | 289 | = |
|
| Oefening 2 | |||||
| 1. | 391 | + | 167 | = |
|
| 2. | 184 | + | 105 | = |
|
| 3. | 470 | + | 150 | = |
|
| 4. | 302 | + | 298 | = |
|
| 5. | 286 | + | 190 | = |
|
| 6. | 467 | + | 378 | = |
|
| 7. | 445 | + | 422 | = |
|
| 8. | 462 | + | 411 | = |
|
| 9. | 467 | + | 318 | = |
|
| 10. | 438 | + | 269 | = |
|
| Oefening 3 | |||||
| 1. | 495 | + | 325 | = |
|
| 2. | 288 | + | 104 | = |
|
| 3. | 276 | + | 218 | = |
|
| 4. | 499 | + | 240 | = |
|
| 5. | 458 | + | 412 | = |
|
| 6. | 460 | + | 284 | = |
|
| 7. | 190 | + | 188 | = |
|
| 8. | 446 | + | 270 | = |
|
| 9. | 406 | + | 252 | = |
|
| 10. | 475 | + | 323 | = |
|
| Oefening 4 | |||||
| 1. | 413 | + | 143 | = |
|
| 2. | 257 | + | 207 | = |
|
| 3. | 465 | + | 305 | = |
|
| 4. | 242 | + | 190 | = |
|
| 5. | 328 | + | 321 | = |
|
| 6. | 486 | + | 205 | = |
|
| 7. | 418 | + | 156 | = |
|
| 8. | 346 | + | 342 | = |
|
| 9. | 188 | + | 105 | = |
|
| 10. | 456 | + | 183 | = |
|