Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 375 | + | 288 | = |
|
| 2. | 332 | + | 292 | = |
|
| 3. | 378 | + | 211 | = |
|
| 4. | 442 | + | 120 | = |
|
| 5. | 428 | + | 427 | = |
|
| 6. | 396 | + | 153 | = |
|
| 7. | 274 | + | 110 | = |
|
| 8. | 483 | + | 177 | = |
|
| 9. | 492 | + | 101 | = |
|
| 10. | 379 | + | 177 | = |
|
| Oefening 2 | |||||
| 1. | 307 | + | 150 | = |
|
| 2. | 323 | + | 138 | = |
|
| 3. | 461 | + | 249 | = |
|
| 4. | 471 | + | 146 | = |
|
| 5. | 326 | + | 212 | = |
|
| 6. | 433 | + | 289 | = |
|
| 7. | 347 | + | 336 | = |
|
| 8. | 447 | + | 395 | = |
|
| 9. | 179 | + | 119 | = |
|
| 10. | 375 | + | 165 | = |
|
| Oefening 3 | |||||
| 1. | 366 | + | 256 | = |
|
| 2. | 434 | + | 288 | = |
|
| 3. | 368 | + | 188 | = |
|
| 4. | 462 | + | 313 | = |
|
| 5. | 460 | + | 361 | = |
|
| 6. | 236 | + | 151 | = |
|
| 7. | 320 | + | 288 | = |
|
| 8. | 414 | + | 158 | = |
|
| 9. | 386 | + | 358 | = |
|
| 10. | 291 | + | 191 | = |
|
| Oefening 4 | |||||
| 1. | 226 | + | 161 | = |
|
| 2. | 415 | + | 328 | = |
|
| 3. | 421 | + | 105 | = |
|
| 4. | 356 | + | 245 | = |
|
| 5. | 367 | + | 258 | = |
|
| 6. | 377 | + | 264 | = |
|
| 7. | 144 | + | 142 | = |
|
| 8. | 483 | + | 396 | = |
|
| 9. | 358 | + | 308 | = |
|
| 10. | 453 | + | 130 | = |
|