Erbijsommen t/m 500
Optellen
| 1. | 232 + 197 = |
289
|
429
|
435
|
458
|
| 2. | 181 + 178 = |
315
|
472
|
376
|
359
|
| 3. | 207 + 134 = |
466
|
341
|
221
|
224
|
| 4. | 207 + 110 = |
439
|
228
|
317
|
221
|
| 5. | 218 + 141 = |
400
|
359
|
461
|
456
|
| 6. | 95 + 67 = |
162
|
142
|
151
|
124
|
| 7. | 190 + 89 = |
234
|
434
|
279
|
339
|
| 8. | 238 + 166 = |
330
|
404
|
221
|
425
|
| 9. | 212 + 155 = |
390
|
367
|
385
|
372
|
| 10. | 226 + 73 = |
487
|
472
|
299
|
230
|
| 11. | 218 + 97 = |
460
|
457
|
348
|
315
|
| 12. | 194 + 153 = |
335
|
347
|
449
|
237
|