Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 409 | + | 188 | = |
|
| 2. | 379 | + | 161 | = |
|
| 3. | 376 | + | 181 | = |
|
| 4. | 381 | + | 125 | = |
|
| 5. | 266 | + | 263 | = |
|
| 6. | 224 | + | 110 | = |
|
| 7. | 423 | + | 216 | = |
|
| 8. | 431 | + | 400 | = |
|
| 9. | 431 | + | 384 | = |
|
| 10. | 185 | + | 116 | = |
|
| Oefening 2 | |||||
| 1. | 415 | + | 134 | = |
|
| 2. | 299 | + | 179 | = |
|
| 3. | 447 | + | 144 | = |
|
| 4. | 390 | + | 105 | = |
|
| 5. | 364 | + | 313 | = |
|
| 6. | 412 | + | 134 | = |
|
| 7. | 227 | + | 200 | = |
|
| 8. | 153 | + | 112 | = |
|
| 9. | 212 | + | 137 | = |
|
| 10. | 447 | + | 405 | = |
|
| Oefening 3 | |||||
| 1. | 410 | + | 324 | = |
|
| 2. | 264 | + | 200 | = |
|
| 3. | 392 | + | 156 | = |
|
| 4. | 364 | + | 319 | = |
|
| 5. | 337 | + | 169 | = |
|
| 6. | 159 | + | 106 | = |
|
| 7. | 332 | + | 254 | = |
|
| 8. | 277 | + | 261 | = |
|
| 9. | 387 | + | 346 | = |
|
| 10. | 406 | + | 162 | = |
|
| Oefening 4 | |||||
| 1. | 464 | + | 234 | = |
|
| 2. | 311 | + | 173 | = |
|
| 3. | 391 | + | 322 | = |
|
| 4. | 400 | + | 319 | = |
|
| 5. | 482 | + | 218 | = |
|
| 6. | 313 | + | 168 | = |
|
| 7. | 403 | + | 232 | = |
|
| 8. | 250 | + | 190 | = |
|
| 9. | 289 | + | 237 | = |
|
| 10. | 410 | + | 333 | = |
|