Erbijsommen t/m 500
Optellen
| 1. | 154 + 87 = |
241
|
239
|
406
|
425
|
| 2. | 247 + 94 = |
315
|
341
|
495
|
459
|
| 3. | 203 + 181 = |
364
|
421
|
479
|
384
|
| 4. | 220 + 207 = |
299
|
411
|
427
|
448
|
| 5. | 237 + 57 = |
294
|
301
|
477
|
276
|
| 6. | 174 + 81 = |
256
|
460
|
372
|
255
|
| 7. | 249 + 191 = |
440
|
391
|
447
|
274
|
| 8. | 223 + 156 = |
252
|
295
|
403
|
379
|
| 9. | 79 + 54 = |
141
|
154
|
112
|
133
|
| 10. | 215 + 89 = |
223
|
304
|
416
|
395
|
| 11. | 125 + 61 = |
186
|
134
|
143
|
156
|
| 12. | 120 + 118 = |
335
|
403
|
238
|
405
|