Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 299 | + | 174 | = |
|
| 2. | 409 | + | 197 | = |
|
| 3. | 472 | + | 300 | = |
|
| 4. | 308 | + | 134 | = |
|
| 5. | 266 | + | 115 | = |
|
| 6. | 427 | + | 151 | = |
|
| 7. | 323 | + | 281 | = |
|
| 8. | 264 | + | 226 | = |
|
| 9. | 191 | + | 154 | = |
|
| 10. | 453 | + | 268 | = |
|
| Oefening 2 | |||||
| 1. | 404 | + | 310 | = |
|
| 2. | 448 | + | 134 | = |
|
| 3. | 457 | + | 362 | = |
|
| 4. | 458 | + | 391 | = |
|
| 5. | 368 | + | 347 | = |
|
| 6. | 461 | + | 240 | = |
|
| 7. | 362 | + | 183 | = |
|
| 8. | 472 | + | 192 | = |
|
| 9. | 477 | + | 153 | = |
|
| 10. | 469 | + | 171 | = |
|
| Oefening 3 | |||||
| 1. | 323 | + | 128 | = |
|
| 2. | 393 | + | 343 | = |
|
| 3. | 416 | + | 134 | = |
|
| 4. | 435 | + | 204 | = |
|
| 5. | 348 | + | 198 | = |
|
| 6. | 319 | + | 248 | = |
|
| 7. | 238 | + | 200 | = |
|
| 8. | 341 | + | 248 | = |
|
| 9. | 485 | + | 343 | = |
|
| 10. | 176 | + | 152 | = |
|
| Oefening 4 | |||||
| 1. | 468 | + | 128 | = |
|
| 2. | 372 | + | 341 | = |
|
| 3. | 455 | + | 341 | = |
|
| 4. | 373 | + | 201 | = |
|
| 5. | 378 | + | 333 | = |
|
| 6. | 309 | + | 106 | = |
|
| 7. | 436 | + | 379 | = |
|
| 8. | 476 | + | 285 | = |
|
| 9. | 438 | + | 182 | = |
|
| 10. | 366 | + | 236 | = |
|