Erbijsommen t/m 500
Optellen
| 1. | 211 + 64 = |
333
|
275
|
344
|
207
|
| 2. | 219 + 219 = |
438
|
340
|
363
|
285
|
| 3. | 211 + 105 = |
427
|
418
|
211
|
316
|
| 4. | 250 + 76 = |
398
|
326
|
238
|
317
|
| 5. | 245 + 69 = |
488
|
475
|
314
|
411
|
| 6. | 239 + 183 = |
498
|
422
|
250
|
279
|
| 7. | 237 + 126 = |
344
|
235
|
298
|
363
|
| 8. | 224 + 119 = |
343
|
385
|
242
|
420
|
| 9. | 112 + 71 = |
105
|
142
|
139
|
183
|
| 10. | 191 + 165 = |
356
|
285
|
274
|
416
|
| 11. | 174 + 69 = |
243
|
381
|
318
|
393
|
| 12. | 132 + 107 = |
401
|
431
|
239
|
448
|