Erbijsommen t/m 500
Optellen
| 1. | 227 + 56 = |
206
|
283
|
409
|
228
|
| 2. | 224 + 150 = |
457
|
293
|
323
|
374
|
| 3. | 202 + 130 = |
353
|
231
|
243
|
332
|
| 4. | 161 + 135 = |
359
|
205
|
296
|
466
|
| 5. | 152 + 149 = |
329
|
500
|
307
|
301
|
| 6. | 131 + 66 = |
196
|
197
|
112
|
116
|
| 7. | 143 + 134 = |
277
|
457
|
445
|
319
|
| 8. | 191 + 165 = |
364
|
356
|
272
|
429
|
| 9. | 221 + 163 = |
384
|
391
|
340
|
347
|
| 10. | 221 + 100 = |
325
|
271
|
300
|
321
|
| 11. | 246 + 180 = |
261
|
351
|
312
|
426
|
| 12. | 240 + 148 = |
362
|
303
|
388
|
259
|