Erbijsommen t/m 500
Optellen
| 1. | 236 + 194 = |
285
|
430
|
283
|
287
|
| 2. | 179 + 164 = |
210
|
343
|
459
|
388
|
| 3. | 175 + 68 = |
304
|
275
|
243
|
201
|
| 4. | 173 + 161 = |
420
|
334
|
263
|
333
|
| 5. | 155 + 97 = |
253
|
252
|
279
|
272
|
| 6. | 156 + 58 = |
315
|
214
|
453
|
247
|
| 7. | 182 + 154 = |
478
|
416
|
336
|
453
|
| 8. | 180 + 68 = |
302
|
367
|
248
|
316
|
| 9. | 216 + 179 = |
372
|
444
|
404
|
395
|
| 10. | 248 + 131 = |
486
|
379
|
461
|
444
|
| 11. | 218 + 51 = |
405
|
291
|
377
|
269
|
| 12. | 183 + 105 = |
287
|
288
|
457
|
315
|