Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 405 | + | 145 | = |
|
| 2. | 471 | + | 234 | = |
|
| 3. | 496 | + | 173 | = |
|
| 4. | 437 | + | 224 | = |
|
| 5. | 379 | + | 122 | = |
|
| 6. | 234 | + | 178 | = |
|
| 7. | 305 | + | 238 | = |
|
| 8. | 365 | + | 183 | = |
|
| 9. | 449 | + | 338 | = |
|
| 10. | 424 | + | 216 | = |
|
| Oefening 2 | |||||
| 1. | 291 | + | 186 | = |
|
| 2. | 282 | + | 224 | = |
|
| 3. | 436 | + | 239 | = |
|
| 4. | 487 | + | 470 | = |
|
| 5. | 365 | + | 123 | = |
|
| 6. | 208 | + | 139 | = |
|
| 7. | 493 | + | 447 | = |
|
| 8. | 282 | + | 160 | = |
|
| 9. | 467 | + | 444 | = |
|
| 10. | 266 | + | 137 | = |
|
| Oefening 3 | |||||
| 1. | 326 | + | 306 | = |
|
| 2. | 438 | + | 392 | = |
|
| 3. | 491 | + | 164 | = |
|
| 4. | 254 | + | 174 | = |
|
| 5. | 315 | + | 305 | = |
|
| 6. | 364 | + | 113 | = |
|
| 7. | 374 | + | 196 | = |
|
| 8. | 217 | + | 103 | = |
|
| 9. | 400 | + | 150 | = |
|
| 10. | 188 | + | 176 | = |
|
| Oefening 4 | |||||
| 1. | 249 | + | 107 | = |
|
| 2. | 428 | + | 313 | = |
|
| 3. | 396 | + | 246 | = |
|
| 4. | 479 | + | 294 | = |
|
| 5. | 320 | + | 158 | = |
|
| 6. | 369 | + | 237 | = |
|
| 7. | 480 | + | 379 | = |
|
| 8. | 341 | + | 178 | = |
|
| 9. | 453 | + | 252 | = |
|
| 10. | 498 | + | 263 | = |
|