Erbijsommen t/m 500
Optellen
| 1. | 232 + 114 = |
312
|
464
|
300
|
346
|
| 2. | 241 + 181 = |
422
|
433
|
301
|
471
|
| 3. | 108 + 97 = |
493
|
328
|
250
|
205
|
| 4. | 195 + 166 = |
361
|
329
|
457
|
274
|
| 5. | 213 + 106 = |
319
|
280
|
498
|
274
|
| 6. | 127 + 81 = |
208
|
437
|
418
|
487
|
| 7. | 228 + 209 = |
437
|
240
|
495
|
457
|
| 8. | 243 + 229 = |
373
|
495
|
376
|
472
|
| 9. | 250 + 188 = |
316
|
214
|
237
|
438
|
| 10. | 167 + 96 = |
336
|
231
|
241
|
263
|
| 11. | 135 + 94 = |
229
|
491
|
469
|
301
|
| 12. | 224 + 69 = |
383
|
280
|
293
|
264
|