Erbijsommen t/m 500
Optellen
| 1. | 212 + 93 = |
215
|
251
|
305
|
494
|
| 2. | 179 + 170 = |
388
|
366
|
293
|
349
|
| 3. | 168 + 75 = |
377
|
419
|
243
|
318
|
| 4. | 244 + 172 = |
351
|
416
|
282
|
394
|
| 5. | 248 + 231 = |
413
|
479
|
311
|
422
|
| 6. | 234 + 150 = |
489
|
205
|
384
|
407
|
| 7. | 173 + 89 = |
262
|
360
|
336
|
428
|
| 8. | 146 + 100 = |
293
|
246
|
453
|
334
|
| 9. | 246 + 97 = |
454
|
343
|
436
|
258
|
| 10. | 236 + 202 = |
438
|
354
|
227
|
497
|
| 11. | 134 + 104 = |
238
|
415
|
250
|
265
|
| 12. | 190 + 78 = |
268
|
385
|
366
|
457
|