Erbijsommen t/m 500
Optellen
| 1. | 192 + 131 = |
439
|
459
|
323
|
353
|
| 2. | 221 + 91 = |
286
|
401
|
482
|
312
|
| 3. | 221 + 91 = |
325
|
362
|
451
|
312
|
| 4. | 242 + 148 = |
387
|
294
|
278
|
390
|
| 5. | 211 + 163 = |
374
|
477
|
229
|
289
|
| 6. | 225 + 102 = |
327
|
458
|
283
|
207
|
| 7. | 247 + 217 = |
464
|
263
|
492
|
489
|
| 8. | 249 + 160 = |
372
|
413
|
302
|
409
|
| 9. | 153 + 125 = |
456
|
245
|
271
|
278
|
| 10. | 152 + 91 = |
243
|
376
|
246
|
401
|
| 11. | 163 + 55 = |
297
|
235
|
218
|
435
|
| 12. | 196 + 79 = |
394
|
275
|
364
|
382
|