Erbijsommen t/m 500
Optellen
| 1. | 137 + 105 = |
242
|
278
|
233
|
390
|
| 2. | 199 + 110 = |
259
|
309
|
400
|
256
|
| 3. | 208 + 117 = |
325
|
235
|
301
|
398
|
| 4. | 186 + 110 = |
463
|
303
|
430
|
296
|
| 5. | 221 + 113 = |
463
|
334
|
252
|
281
|
| 6. | 186 + 126 = |
356
|
312
|
223
|
222
|
| 7. | 169 + 79 = |
469
|
248
|
299
|
326
|
| 8. | 114 + 97 = |
311
|
323
|
211
|
425
|
| 9. | 215 + 202 = |
466
|
454
|
417
|
269
|
| 10. | 248 + 236 = |
395
|
392
|
278
|
484
|
| 11. | 191 + 51 = |
242
|
348
|
448
|
428
|
| 12. | 233 + 191 = |
287
|
372
|
391
|
424
|