Erbijsommen t/m 500
Optellen
| 1. | 156 + 115 = |
271
|
272
|
358
|
227
|
| 2. | 132 + 127 = |
259
|
285
|
429
|
392
|
| 3. | 215 + 147 = |
226
|
499
|
362
|
322
|
| 4. | 191 + 71 = |
262
|
379
|
241
|
240
|
| 5. | 164 + 138 = |
302
|
443
|
271
|
469
|
| 6. | 219 + 154 = |
282
|
373
|
300
|
254
|
| 7. | 158 + 94 = |
296
|
212
|
375
|
252
|
| 8. | 184 + 130 = |
334
|
462
|
447
|
314
|
| 9. | 190 + 112 = |
212
|
302
|
303
|
490
|
| 10. | 167 + 106 = |
273
|
438
|
258
|
443
|
| 11. | 217 + 68 = |
285
|
318
|
235
|
282
|
| 12. | 188 + 82 = |
270
|
238
|
330
|
418
|