Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 416 | + | 366 | = |
|
| 2. | 344 | + | 143 | = |
|
| 3. | 407 | + | 290 | = |
|
| 4. | 337 | + | 187 | = |
|
| 5. | 219 | + | 173 | = |
|
| 6. | 282 | + | 269 | = |
|
| 7. | 289 | + | 174 | = |
|
| 8. | 491 | + | 477 | = |
|
| 9. | 479 | + | 237 | = |
|
| 10. | 255 | + | 122 | = |
|
| Oefening 2 | |||||
| 1. | 500 | + | 338 | = |
|
| 2. | 344 | + | 122 | = |
|
| 3. | 169 | + | 101 | = |
|
| 4. | 442 | + | 150 | = |
|
| 5. | 453 | + | 330 | = |
|
| 6. | 434 | + | 115 | = |
|
| 7. | 289 | + | 190 | = |
|
| 8. | 479 | + | 201 | = |
|
| 9. | 450 | + | 329 | = |
|
| 10. | 463 | + | 432 | = |
|
| Oefening 3 | |||||
| 1. | 449 | + | 270 | = |
|
| 2. | 427 | + | 367 | = |
|
| 3. | 436 | + | 342 | = |
|
| 4. | 479 | + | 331 | = |
|
| 5. | 460 | + | 340 | = |
|
| 6. | 325 | + | 254 | = |
|
| 7. | 482 | + | 303 | = |
|
| 8. | 178 | + | 164 | = |
|
| 9. | 395 | + | 266 | = |
|
| 10. | 398 | + | 345 | = |
|
| Oefening 4 | |||||
| 1. | 220 | + | 217 | = |
|
| 2. | 439 | + | 182 | = |
|
| 3. | 333 | + | 131 | = |
|
| 4. | 350 | + | 210 | = |
|
| 5. | 359 | + | 290 | = |
|
| 6. | 475 | + | 405 | = |
|
| 7. | 334 | + | 212 | = |
|
| 8. | 345 | + | 162 | = |
|
| 9. | 482 | + | 185 | = |
|
| 10. | 433 | + | 194 | = |
|