Erbijsommen t/m 500
Optellen
| 1. | 191 + 132 = |
421
|
323
|
466
|
224
|
| 2. | 134 + 93 = |
338
|
463
|
227
|
304
|
| 3. | 221 + 100 = |
483
|
321
|
390
|
472
|
| 4. | 198 + 93 = |
291
|
211
|
287
|
249
|
| 5. | 152 + 84 = |
236
|
291
|
323
|
306
|
| 6. | 200 + 75 = |
316
|
448
|
455
|
275
|
| 7. | 185 + 93 = |
281
|
370
|
391
|
278
|
| 8. | 136 + 109 = |
368
|
327
|
326
|
245
|
| 9. | 247 + 229 = |
345
|
435
|
476
|
280
|
| 10. | 193 + 166 = |
261
|
359
|
409
|
309
|
| 11. | 236 + 189 = |
494
|
425
|
335
|
381
|
| 12. | 195 + 169 = |
352
|
438
|
364
|
430
|