Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 372 | + | 164 | = |
|
| 2. | 382 | + | 155 | = |
|
| 3. | 427 | + | 101 | = |
|
| 4. | 404 | + | 110 | = |
|
| 5. | 450 | + | 108 | = |
|
| 6. | 425 | + | 334 | = |
|
| 7. | 317 | + | 245 | = |
|
| 8. | 494 | + | 357 | = |
|
| 9. | 213 | + | 134 | = |
|
| 10. | 386 | + | 148 | = |
|
| Oefening 2 | |||||
| 1. | 389 | + | 292 | = |
|
| 2. | 306 | + | 200 | = |
|
| 3. | 343 | + | 137 | = |
|
| 4. | 464 | + | 355 | = |
|
| 5. | 302 | + | 282 | = |
|
| 6. | 199 | + | 169 | = |
|
| 7. | 246 | + | 202 | = |
|
| 8. | 365 | + | 203 | = |
|
| 9. | 438 | + | 150 | = |
|
| 10. | 347 | + | 340 | = |
|
| Oefening 3 | |||||
| 1. | 428 | + | 340 | = |
|
| 2. | 489 | + | 113 | = |
|
| 3. | 477 | + | 406 | = |
|
| 4. | 491 | + | 230 | = |
|
| 5. | 498 | + | 365 | = |
|
| 6. | 485 | + | 206 | = |
|
| 7. | 325 | + | 235 | = |
|
| 8. | 371 | + | 119 | = |
|
| 9. | 260 | + | 181 | = |
|
| 10. | 490 | + | 409 | = |
|
| Oefening 4 | |||||
| 1. | 263 | + | 231 | = |
|
| 2. | 279 | + | 226 | = |
|
| 3. | 375 | + | 177 | = |
|
| 4. | 487 | + | 253 | = |
|
| 5. | 467 | + | 197 | = |
|
| 6. | 433 | + | 111 | = |
|
| 7. | 286 | + | 183 | = |
|
| 8. | 374 | + | 222 | = |
|
| 9. | 364 | + | 194 | = |
|
| 10. | 395 | + | 189 | = |
|