Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 418 | + | 111 | = |
|
| 2. | 485 | + | 183 | = |
|
| 3. | 328 | + | 186 | = |
|
| 4. | 369 | + | 223 | = |
|
| 5. | 390 | + | 296 | = |
|
| 6. | 184 | + | 108 | = |
|
| 7. | 428 | + | 312 | = |
|
| 8. | 334 | + | 191 | = |
|
| 9. | 430 | + | 191 | = |
|
| 10. | 247 | + | 179 | = |
|
| Oefening 2 | |||||
| 1. | 478 | + | 208 | = |
|
| 2. | 266 | + | 111 | = |
|
| 3. | 356 | + | 161 | = |
|
| 4. | 246 | + | 205 | = |
|
| 5. | 500 | + | 151 | = |
|
| 6. | 110 | + | 107 | = |
|
| 7. | 460 | + | 316 | = |
|
| 8. | 329 | + | 301 | = |
|
| 9. | 420 | + | 362 | = |
|
| 10. | 483 | + | 370 | = |
|
| Oefening 3 | |||||
| 1. | 447 | + | 169 | = |
|
| 2. | 376 | + | 339 | = |
|
| 3. | 451 | + | 179 | = |
|
| 4. | 464 | + | 331 | = |
|
| 5. | 455 | + | 373 | = |
|
| 6. | 354 | + | 299 | = |
|
| 7. | 476 | + | 216 | = |
|
| 8. | 457 | + | 300 | = |
|
| 9. | 232 | + | 136 | = |
|
| 10. | 320 | + | 219 | = |
|
| Oefening 4 | |||||
| 1. | 313 | + | 109 | = |
|
| 2. | 467 | + | 113 | = |
|
| 3. | 224 | + | 191 | = |
|
| 4. | 441 | + | 195 | = |
|
| 5. | 312 | + | 144 | = |
|
| 6. | 473 | + | 353 | = |
|
| 7. | 468 | + | 430 | = |
|
| 8. | 398 | + | 321 | = |
|
| 9. | 497 | + | 149 | = |
|
| 10. | 183 | + | 149 | = |
|