Erbijsommen t/m 500
Optellen
| 1. | 219 + 126 = |
226
|
219
|
345
|
334
|
| 2. | 216 + 121 = |
272
|
337
|
422
|
449
|
| 3. | 216 + 133 = |
280
|
284
|
349
|
273
|
| 4. | 198 + 129 = |
487
|
327
|
367
|
461
|
| 5. | 249 + 131 = |
488
|
380
|
459
|
422
|
| 6. | 153 + 113 = |
478
|
429
|
266
|
450
|
| 7. | 191 + 173 = |
375
|
364
|
447
|
276
|
| 8. | 132 + 110 = |
291
|
357
|
452
|
242
|
| 9. | 76 + 73 = |
133
|
166
|
149
|
139
|
| 10. | 54 + 52 = |
164
|
199
|
106
|
129
|
| 11. | 245 + 203 = |
376
|
448
|
229
|
461
|
| 12. | 203 + 203 = |
406
|
385
|
235
|
479
|