Erbijsommen t/m 500
Optellen
| 1. | 191 + 120 = |
311
|
427
|
329
|
464
|
| 2. | 231 + 171 = |
425
|
267
|
402
|
358
|
| 3. | 216 + 194 = |
430
|
410
|
358
|
467
|
| 4. | 213 + 128 = |
319
|
218
|
494
|
341
|
| 5. | 230 + 99 = |
329
|
247
|
416
|
484
|
| 6. | 149 + 118 = |
267
|
371
|
452
|
277
|
| 7. | 221 + 97 = |
318
|
274
|
478
|
383
|
| 8. | 205 + 166 = |
335
|
371
|
411
|
202
|
| 9. | 184 + 128 = |
440
|
312
|
211
|
244
|
| 10. | 219 + 141 = |
362
|
482
|
442
|
360
|
| 11. | 179 + 57 = |
202
|
373
|
236
|
371
|
| 12. | 212 + 142 = |
276
|
464
|
403
|
354
|