Erbijsommen t/m 500
Optellen
| 1. | 250 + 121 = |
371
|
439
|
454
|
478
|
| 2. | 173 + 151 = |
391
|
404
|
386
|
324
|
| 3. | 158 + 99 = |
410
|
274
|
269
|
257
|
| 4. | 165 + 63 = |
238
|
392
|
292
|
228
|
| 5. | 219 + 213 = |
432
|
320
|
406
|
242
|
| 6. | 199 + 189 = |
320
|
249
|
220
|
388
|
| 7. | 249 + 129 = |
378
|
481
|
283
|
418
|
| 8. | 199 + 52 = |
444
|
261
|
394
|
251
|
| 9. | 148 + 66 = |
214
|
323
|
442
|
476
|
| 10. | 114 + 79 = |
133
|
157
|
127
|
193
|
| 11. | 151 + 56 = |
455
|
281
|
207
|
356
|
| 12. | 247 + 68 = |
315
|
211
|
349
|
483
|