Erbijsommen t/m 500
Optellen
| 1. | 239 + 204 = |
460
|
252
|
248
|
443
|
| 2. | 234 + 53 = |
476
|
287
|
242
|
223
|
| 3. | 135 + 116 = |
319
|
350
|
251
|
302
|
| 4. | 207 + 60 = |
490
|
267
|
382
|
488
|
| 5. | 211 + 85 = |
303
|
263
|
264
|
296
|
| 6. | 97 + 65 = |
155
|
119
|
162
|
116
|
| 7. | 192 + 114 = |
482
|
442
|
225
|
306
|
| 8. | 188 + 58 = |
237
|
246
|
277
|
375
|
| 9. | 187 + 96 = |
434
|
322
|
457
|
283
|
| 10. | 194 + 131 = |
278
|
325
|
251
|
395
|
| 11. | 177 + 78 = |
254
|
485
|
252
|
255
|
| 12. | 139 + 130 = |
269
|
347
|
383
|
371
|