Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 402 | + | 170 | = |
|
| 2. | 453 | + | 227 | = |
|
| 3. | 239 | + | 215 | = |
|
| 4. | 459 | + | 168 | = |
|
| 5. | 451 | + | 329 | = |
|
| 6. | 208 | + | 187 | = |
|
| 7. | 229 | + | 134 | = |
|
| 8. | 443 | + | 254 | = |
|
| 9. | 367 | + | 252 | = |
|
| 10. | 478 | + | 295 | = |
|
| Oefening 2 | |||||
| 1. | 403 | + | 204 | = |
|
| 2. | 452 | + | 448 | = |
|
| 3. | 382 | + | 262 | = |
|
| 4. | 470 | + | 377 | = |
|
| 5. | 428 | + | 262 | = |
|
| 6. | 412 | + | 372 | = |
|
| 7. | 477 | + | 192 | = |
|
| 8. | 331 | + | 207 | = |
|
| 9. | 493 | + | 389 | = |
|
| 10. | 355 | + | 257 | = |
|
| Oefening 3 | |||||
| 1. | 382 | + | 171 | = |
|
| 2. | 213 | + | 135 | = |
|
| 3. | 471 | + | 265 | = |
|
| 4. | 262 | + | 216 | = |
|
| 5. | 273 | + | 206 | = |
|
| 6. | 217 | + | 164 | = |
|
| 7. | 204 | + | 204 | = |
|
| 8. | 325 | + | 239 | = |
|
| 9. | 328 | + | 185 | = |
|
| 10. | 422 | + | 420 | = |
|
| Oefening 4 | |||||
| 1. | 366 | + | 294 | = |
|
| 2. | 317 | + | 132 | = |
|
| 3. | 404 | + | 360 | = |
|
| 4. | 386 | + | 352 | = |
|
| 5. | 405 | + | 256 | = |
|
| 6. | 194 | + | 148 | = |
|
| 7. | 243 | + | 176 | = |
|
| 8. | 458 | + | 229 | = |
|
| 9. | 443 | + | 359 | = |
|
| 10. | 323 | + | 198 | = |
|