Erbijsommen t/m 500
Optellen
| 1. | 78 + 69 = |
147
|
180
|
189
|
116
|
| 2. | 232 + 158 = |
443
|
227
|
390
|
478
|
| 3. | 221 + 180 = |
401
|
242
|
421
|
337
|
| 4. | 242 + 139 = |
381
|
343
|
235
|
437
|
| 5. | 249 + 119 = |
454
|
277
|
278
|
368
|
| 6. | 107 + 52 = |
113
|
128
|
133
|
159
|
| 7. | 202 + 143 = |
279
|
309
|
415
|
345
|
| 8. | 89 + 58 = |
122
|
147
|
114
|
197
|
| 9. | 232 + 95 = |
394
|
344
|
327
|
452
|
| 10. | 227 + 179 = |
406
|
374
|
479
|
343
|
| 11. | 182 + 177 = |
291
|
365
|
359
|
485
|
| 12. | 244 + 111 = |
490
|
477
|
252
|
355
|