Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 204 | + | 188 | = |
|
| 2. | 490 | + | 168 | = |
|
| 3. | 200 | + | 166 | = |
|
| 4. | 469 | + | 347 | = |
|
| 5. | 442 | + | 226 | = |
|
| 6. | 450 | + | 325 | = |
|
| 7. | 200 | + | 145 | = |
|
| 8. | 497 | + | 252 | = |
|
| 9. | 453 | + | 418 | = |
|
| 10. | 365 | + | 169 | = |
|
| Oefening 2 | |||||
| 1. | 322 | + | 311 | = |
|
| 2. | 298 | + | 111 | = |
|
| 3. | 364 | + | 210 | = |
|
| 4. | 468 | + | 243 | = |
|
| 5. | 348 | + | 115 | = |
|
| 6. | 309 | + | 103 | = |
|
| 7. | 259 | + | 160 | = |
|
| 8. | 402 | + | 205 | = |
|
| 9. | 414 | + | 131 | = |
|
| 10. | 453 | + | 255 | = |
|
| Oefening 3 | |||||
| 1. | 434 | + | 311 | = |
|
| 2. | 393 | + | 253 | = |
|
| 3. | 401 | + | 148 | = |
|
| 4. | 151 | + | 148 | = |
|
| 5. | 413 | + | 246 | = |
|
| 6. | 473 | + | 454 | = |
|
| 7. | 414 | + | 253 | = |
|
| 8. | 342 | + | 131 | = |
|
| 9. | 279 | + | 251 | = |
|
| 10. | 436 | + | 232 | = |
|
| Oefening 4 | |||||
| 1. | 382 | + | 136 | = |
|
| 2. | 383 | + | 214 | = |
|
| 3. | 111 | + | 103 | = |
|
| 4. | 344 | + | 328 | = |
|
| 5. | 329 | + | 296 | = |
|
| 6. | 416 | + | 277 | = |
|
| 7. | 486 | + | 388 | = |
|
| 8. | 228 | + | 170 | = |
|
| 9. | 478 | + | 448 | = |
|
| 10. | 318 | + | 318 | = |
|