Erbijsommen t/m 500
Optellen
| 1. | 206 + 117 = |
260
|
287
|
493
|
323
|
| 2. | 152 + 125 = |
306
|
466
|
277
|
458
|
| 3. | 164 + 79 = |
395
|
287
|
243
|
318
|
| 4. | 211 + 70 = |
314
|
322
|
281
|
327
|
| 5. | 246 + 190 = |
478
|
436
|
331
|
409
|
| 6. | 152 + 65 = |
217
|
317
|
417
|
282
|
| 7. | 115 + 100 = |
279
|
443
|
250
|
215
|
| 8. | 139 + 121 = |
460
|
238
|
484
|
260
|
| 9. | 144 + 78 = |
222
|
249
|
440
|
371
|
| 10. | 191 + 64 = |
255
|
275
|
397
|
429
|
| 11. | 182 + 112 = |
294
|
391
|
271
|
344
|
| 12. | 121 + 89 = |
267
|
494
|
256
|
210
|