Erbijsommen t/m 500
Optellen
| 1. | 189 + 67 = |
458
|
216
|
259
|
256
|
| 2. | 151 + 66 = |
437
|
487
|
435
|
217
|
| 3. | 133 + 83 = |
443
|
216
|
411
|
213
|
| 4. | 223 + 97 = |
205
|
248
|
320
|
372
|
| 5. | 233 + 179 = |
450
|
412
|
484
|
364
|
| 6. | 140 + 134 = |
274
|
400
|
491
|
228
|
| 7. | 152 + 85 = |
333
|
378
|
436
|
237
|
| 8. | 244 + 85 = |
444
|
433
|
276
|
329
|
| 9. | 191 + 95 = |
391
|
286
|
204
|
296
|
| 10. | 133 + 90 = |
223
|
313
|
442
|
452
|
| 11. | 178 + 62 = |
240
|
287
|
476
|
224
|
| 12. | 220 + 59 = |
279
|
413
|
422
|
483
|