Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 410 | + | 406 | = |
|
| 2. | 488 | + | 127 | = |
|
| 3. | 479 | + | 462 | = |
|
| 4. | 409 | + | 383 | = |
|
| 5. | 431 | + | 399 | = |
|
| 6. | 195 | + | 110 | = |
|
| 7. | 259 | + | 155 | = |
|
| 8. | 290 | + | 139 | = |
|
| 9. | 283 | + | 150 | = |
|
| 10. | 429 | + | 195 | = |
|
| Oefening 2 | |||||
| 1. | 472 | + | 298 | = |
|
| 2. | 410 | + | 293 | = |
|
| 3. | 320 | + | 125 | = |
|
| 4. | 499 | + | 154 | = |
|
| 5. | 478 | + | 387 | = |
|
| 6. | 362 | + | 161 | = |
|
| 7. | 454 | + | 209 | = |
|
| 8. | 355 | + | 332 | = |
|
| 9. | 313 | + | 263 | = |
|
| 10. | 330 | + | 139 | = |
|
| Oefening 3 | |||||
| 1. | 311 | + | 270 | = |
|
| 2. | 444 | + | 350 | = |
|
| 3. | 269 | + | 119 | = |
|
| 4. | 321 | + | 104 | = |
|
| 5. | 263 | + | 137 | = |
|
| 6. | 366 | + | 319 | = |
|
| 7. | 435 | + | 188 | = |
|
| 8. | 306 | + | 142 | = |
|
| 9. | 480 | + | 434 | = |
|
| 10. | 360 | + | 319 | = |
|
| Oefening 4 | |||||
| 1. | 258 | + | 120 | = |
|
| 2. | 488 | + | 293 | = |
|
| 3. | 341 | + | 338 | = |
|
| 4. | 323 | + | 135 | = |
|
| 5. | 470 | + | 432 | = |
|
| 6. | 254 | + | 136 | = |
|
| 7. | 399 | + | 360 | = |
|
| 8. | 462 | + | 361 | = |
|
| 9. | 152 | + | 112 | = |
|
| 10. | 497 | + | 321 | = |
|