Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 467 | + | 186 | = |
|
| 2. | 387 | + | 349 | = |
|
| 3. | 261 | + | 231 | = |
|
| 4. | 318 | + | 196 | = |
|
| 5. | 302 | + | 106 | = |
|
| 6. | 479 | + | 432 | = |
|
| 7. | 390 | + | 337 | = |
|
| 8. | 495 | + | 362 | = |
|
| 9. | 419 | + | 373 | = |
|
| 10. | 391 | + | 308 | = |
|
| Oefening 2 | |||||
| 1. | 373 | + | 302 | = |
|
| 2. | 462 | + | 361 | = |
|
| 3. | 321 | + | 246 | = |
|
| 4. | 291 | + | 122 | = |
|
| 5. | 192 | + | 115 | = |
|
| 6. | 483 | + | 322 | = |
|
| 7. | 317 | + | 181 | = |
|
| 8. | 289 | + | 133 | = |
|
| 9. | 497 | + | 485 | = |
|
| 10. | 332 | + | 323 | = |
|
| Oefening 3 | |||||
| 1. | 227 | + | 126 | = |
|
| 2. | 459 | + | 113 | = |
|
| 3. | 245 | + | 199 | = |
|
| 4. | 457 | + | 188 | = |
|
| 5. | 356 | + | 196 | = |
|
| 6. | 315 | + | 277 | = |
|
| 7. | 397 | + | 217 | = |
|
| 8. | 451 | + | 374 | = |
|
| 9. | 496 | + | 404 | = |
|
| 10. | 432 | + | 172 | = |
|
| Oefening 4 | |||||
| 1. | 404 | + | 397 | = |
|
| 2. | 406 | + | 274 | = |
|
| 3. | 497 | + | 167 | = |
|
| 4. | 381 | + | 131 | = |
|
| 5. | 290 | + | 128 | = |
|
| 6. | 256 | + | 125 | = |
|
| 7. | 440 | + | 392 | = |
|
| 8. | 427 | + | 160 | = |
|
| 9. | 398 | + | 292 | = |
|
| 10. | 233 | + | 229 | = |
|