Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 295 | + | 291 | = |
|
| 2. | 408 | + | 240 | = |
|
| 3. | 224 | + | 188 | = |
|
| 4. | 368 | + | 154 | = |
|
| 5. | 481 | + | 346 | = |
|
| 6. | 452 | + | 311 | = |
|
| 7. | 481 | + | 371 | = |
|
| 8. | 476 | + | 405 | = |
|
| 9. | 396 | + | 235 | = |
|
| 10. | 108 | + | 100 | = |
|
| Oefening 2 | |||||
| 1. | 396 | + | 264 | = |
|
| 2. | 223 | + | 117 | = |
|
| 3. | 206 | + | 105 | = |
|
| 4. | 216 | + | 172 | = |
|
| 5. | 415 | + | 319 | = |
|
| 6. | 291 | + | 262 | = |
|
| 7. | 463 | + | 338 | = |
|
| 8. | 479 | + | 126 | = |
|
| 9. | 404 | + | 120 | = |
|
| 10. | 132 | + | 111 | = |
|
| Oefening 3 | |||||
| 1. | 262 | + | 121 | = |
|
| 2. | 440 | + | 203 | = |
|
| 3. | 369 | + | 121 | = |
|
| 4. | 149 | + | 115 | = |
|
| 5. | 217 | + | 145 | = |
|
| 6. | 199 | + | 148 | = |
|
| 7. | 495 | + | 424 | = |
|
| 8. | 458 | + | 350 | = |
|
| 9. | 439 | + | 167 | = |
|
| 10. | 326 | + | 278 | = |
|
| Oefening 4 | |||||
| 1. | 466 | + | 142 | = |
|
| 2. | 279 | + | 262 | = |
|
| 3. | 407 | + | 107 | = |
|
| 4. | 248 | + | 125 | = |
|
| 5. | 426 | + | 160 | = |
|
| 6. | 451 | + | 180 | = |
|
| 7. | 362 | + | 113 | = |
|
| 8. | 433 | + | 161 | = |
|
| 9. | 467 | + | 428 | = |
|
| 10. | 374 | + | 344 | = |
|