Erbijsommen t/m 500
Optellen
| 1. | 197 + 51 = |
244
|
342
|
212
|
248
|
| 2. | 241 + 166 = |
373
|
407
|
285
|
377
|
| 3. | 250 + 167 = |
486
|
417
|
414
|
383
|
| 4. | 213 + 183 = |
396
|
272
|
292
|
300
|
| 5. | 190 + 86 = |
426
|
254
|
228
|
276
|
| 6. | 239 + 93 = |
379
|
440
|
392
|
332
|
| 7. | 136 + 104 = |
312
|
240
|
434
|
214
|
| 8. | 166 + 149 = |
315
|
418
|
437
|
247
|
| 9. | 203 + 157 = |
331
|
492
|
360
|
395
|
| 10. | 121 + 60 = |
110
|
181
|
190
|
171
|
| 11. | 112 + 90 = |
202
|
320
|
280
|
205
|
| 12. | 151 + 138 = |
364
|
289
|
301
|
276
|