Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 370 | + | 180 | = |
|
| 2. | 498 | + | 215 | = |
|
| 3. | 202 | + | 108 | = |
|
| 4. | 327 | + | 172 | = |
|
| 5. | 293 | + | 134 | = |
|
| 6. | 466 | + | 100 | = |
|
| 7. | 397 | + | 344 | = |
|
| 8. | 332 | + | 310 | = |
|
| 9. | 437 | + | 101 | = |
|
| 10. | 397 | + | 286 | = |
|
| Oefening 2 | |||||
| 1. | 401 | + | 388 | = |
|
| 2. | 456 | + | 354 | = |
|
| 3. | 417 | + | 235 | = |
|
| 4. | 490 | + | 472 | = |
|
| 5. | 488 | + | 414 | = |
|
| 6. | 276 | + | 169 | = |
|
| 7. | 483 | + | 444 | = |
|
| 8. | 476 | + | 363 | = |
|
| 9. | 384 | + | 293 | = |
|
| 10. | 282 | + | 237 | = |
|
| Oefening 3 | |||||
| 1. | 319 | + | 126 | = |
|
| 2. | 438 | + | 234 | = |
|
| 3. | 395 | + | 212 | = |
|
| 4. | 319 | + | 292 | = |
|
| 5. | 449 | + | 385 | = |
|
| 6. | 329 | + | 307 | = |
|
| 7. | 308 | + | 112 | = |
|
| 8. | 357 | + | 134 | = |
|
| 9. | 483 | + | 449 | = |
|
| 10. | 389 | + | 121 | = |
|
| Oefening 4 | |||||
| 1. | 458 | + | 400 | = |
|
| 2. | 395 | + | 139 | = |
|
| 3. | 292 | + | 152 | = |
|
| 4. | 415 | + | 281 | = |
|
| 5. | 200 | + | 158 | = |
|
| 6. | 183 | + | 170 | = |
|
| 7. | 341 | + | 338 | = |
|
| 8. | 463 | + | 400 | = |
|
| 9. | 435 | + | 413 | = |
|
| 10. | 374 | + | 320 | = |
|