Erbijsommen t/m 500
Optellen
| 1. | 212 + 75 = |
307
|
287
|
482
|
213
|
| 2. | 180 + 94 = |
228
|
353
|
274
|
321
|
| 3. | 231 + 103 = |
466
|
479
|
334
|
374
|
| 4. | 203 + 70 = |
333
|
451
|
372
|
273
|
| 5. | 249 + 122 = |
328
|
371
|
340
|
236
|
| 6. | 148 + 138 = |
498
|
286
|
488
|
434
|
| 7. | 227 + 181 = |
215
|
474
|
408
|
385
|
| 8. | 232 + 59 = |
348
|
291
|
373
|
317
|
| 9. | 187 + 139 = |
326
|
330
|
237
|
338
|
| 10. | 222 + 174 = |
210
|
245
|
396
|
241
|
| 11. | 167 + 133 = |
300
|
239
|
403
|
379
|
| 12. | 194 + 187 = |
381
|
358
|
464
|
362
|