Erbijsommen t/m 500
Optellen
| 1. | 196 + 68 = |
428
|
476
|
259
|
264
|
| 2. | 165 + 54 = |
383
|
261
|
219
|
230
|
| 3. | 207 + 146 = |
214
|
467
|
208
|
353
|
| 4. | 233 + 138 = |
371
|
495
|
409
|
238
|
| 5. | 160 + 139 = |
330
|
299
|
218
|
482
|
| 6. | 144 + 67 = |
367
|
211
|
376
|
417
|
| 7. | 233 + 154 = |
387
|
269
|
268
|
489
|
| 8. | 173 + 115 = |
481
|
288
|
498
|
302
|
| 9. | 213 + 90 = |
463
|
303
|
262
|
269
|
| 10. | 165 + 145 = |
310
|
204
|
380
|
401
|
| 11. | 204 + 168 = |
490
|
375
|
231
|
372
|
| 12. | 241 + 154 = |
350
|
251
|
395
|
302
|