Erbijsommen t/m 500
Optellen
| 1. | 72 + 63 = |
193
|
185
|
135
|
117
|
| 2. | 165 + 118 = |
493
|
356
|
283
|
466
|
| 3. | 247 + 218 = |
235
|
317
|
465
|
479
|
| 4. | 183 + 93 = |
276
|
236
|
442
|
317
|
| 5. | 235 + 52 = |
326
|
247
|
287
|
294
|
| 6. | 177 + 50 = |
315
|
263
|
211
|
227
|
| 7. | 203 + 190 = |
401
|
393
|
302
|
264
|
| 8. | 225 + 116 = |
384
|
341
|
231
|
365
|
| 9. | 90 + 54 = |
134
|
144
|
100
|
141
|
| 10. | 213 + 96 = |
495
|
441
|
309
|
429
|
| 11. | 200 + 143 = |
216
|
347
|
343
|
328
|
| 12. | 237 + 61 = |
361
|
298
|
289
|
252
|