Erbijsommen t/m 500
Optellen
| 1. | 227 + 137 = |
364
|
421
|
266
|
276
|
| 2. | 118 + 71 = |
176
|
189
|
194
|
185
|
| 3. | 222 + 83 = |
362
|
357
|
245
|
305
|
| 4. | 207 + 172 = |
461
|
379
|
446
|
236
|
| 5. | 93 + 78 = |
146
|
139
|
169
|
171
|
| 6. | 240 + 94 = |
334
|
446
|
438
|
387
|
| 7. | 186 + 149 = |
234
|
228
|
335
|
339
|
| 8. | 152 + 69 = |
387
|
333
|
221
|
497
|
| 9. | 220 + 108 = |
258
|
487
|
404
|
328
|
| 10. | 141 + 66 = |
283
|
433
|
205
|
207
|
| 11. | 141 + 53 = |
194
|
200
|
164
|
128
|
| 12. | 126 + 105 = |
219
|
465
|
231
|
430
|