Erbijsommen t/m 500
Optellen
| 1. | 243 + 132 = |
210
|
375
|
339
|
226
|
| 2. | 241 + 136 = |
317
|
362
|
377
|
414
|
| 3. | 202 + 193 = |
395
|
467
|
364
|
391
|
| 4. | 131 + 79 = |
357
|
361
|
488
|
210
|
| 5. | 108 + 61 = |
109
|
188
|
169
|
189
|
| 6. | 137 + 99 = |
292
|
475
|
236
|
309
|
| 7. | 172 + 85 = |
262
|
422
|
319
|
257
|
| 8. | 208 + 53 = |
261
|
294
|
334
|
237
|
| 9. | 210 + 95 = |
305
|
221
|
489
|
421
|
| 10. | 155 + 62 = |
258
|
263
|
217
|
466
|
| 11. | 157 + 60 = |
318
|
217
|
248
|
410
|
| 12. | 186 + 118 = |
458
|
289
|
303
|
304
|