Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 152 | + | 141 | = |
|
| 2. | 324 | + | 103 | = |
|
| 3. | 403 | + | 153 | = |
|
| 4. | 353 | + | 110 | = |
|
| 5. | 493 | + | 219 | = |
|
| 6. | 381 | + | 366 | = |
|
| 7. | 488 | + | 320 | = |
|
| 8. | 370 | + | 270 | = |
|
| 9. | 457 | + | 221 | = |
|
| 10. | 487 | + | 177 | = |
|
| Oefening 2 | |||||
| 1. | 477 | + | 125 | = |
|
| 2. | 358 | + | 216 | = |
|
| 3. | 114 | + | 101 | = |
|
| 4. | 465 | + | 182 | = |
|
| 5. | 408 | + | 280 | = |
|
| 6. | 479 | + | 403 | = |
|
| 7. | 446 | + | 256 | = |
|
| 8. | 364 | + | 198 | = |
|
| 9. | 389 | + | 315 | = |
|
| 10. | 426 | + | 320 | = |
|
| Oefening 3 | |||||
| 1. | 482 | + | 117 | = |
|
| 2. | 404 | + | 337 | = |
|
| 3. | 392 | + | 192 | = |
|
| 4. | 368 | + | 282 | = |
|
| 5. | 232 | + | 174 | = |
|
| 6. | 255 | + | 157 | = |
|
| 7. | 334 | + | 328 | = |
|
| 8. | 323 | + | 253 | = |
|
| 9. | 470 | + | 412 | = |
|
| 10. | 235 | + | 176 | = |
|
| Oefening 4 | |||||
| 1. | 194 | + | 158 | = |
|
| 2. | 369 | + | 152 | = |
|
| 3. | 423 | + | 154 | = |
|
| 4. | 264 | + | 172 | = |
|
| 5. | 252 | + | 185 | = |
|
| 6. | 478 | + | 316 | = |
|
| 7. | 499 | + | 462 | = |
|
| 8. | 248 | + | 160 | = |
|
| 9. | 493 | + | 199 | = |
|
| 10. | 404 | + | 210 | = |
|