Erbijsommen t/m 500
Optellen
| 1. | 234 + 225 = |
459
|
290
|
219
|
467
|
| 2. | 111 + 55 = |
197
|
166
|
187
|
105
|
| 3. | 131 + 90 = |
388
|
221
|
499
|
413
|
| 4. | 219 + 79 = |
298
|
464
|
353
|
349
|
| 5. | 226 + 60 = |
385
|
286
|
405
|
314
|
| 6. | 240 + 138 = |
378
|
453
|
325
|
439
|
| 7. | 244 + 130 = |
325
|
374
|
309
|
458
|
| 8. | 215 + 75 = |
254
|
290
|
413
|
394
|
| 9. | 207 + 151 = |
247
|
437
|
329
|
358
|
| 10. | 214 + 144 = |
406
|
462
|
358
|
364
|
| 11. | 234 + 91 = |
452
|
217
|
470
|
325
|
| 12. | 225 + 104 = |
335
|
462
|
273
|
329
|