Erbijsommen t/m 500
Optellen
| 1. | 205 + 76 = |
310
|
259
|
458
|
281
|
| 2. | 175 + 132 = |
274
|
247
|
307
|
438
|
| 3. | 164 + 118 = |
287
|
282
|
388
|
308
|
| 4. | 215 + 117 = |
482
|
265
|
352
|
332
|
| 5. | 237 + 177 = |
414
|
407
|
487
|
476
|
| 6. | 104 + 66 = |
113
|
196
|
170
|
107
|
| 7. | 236 + 81 = |
317
|
282
|
392
|
401
|
| 8. | 221 + 92 = |
275
|
440
|
313
|
358
|
| 9. | 250 + 71 = |
285
|
324
|
331
|
321
|
| 10. | 232 + 144 = |
323
|
376
|
257
|
392
|
| 11. | 239 + 179 = |
382
|
301
|
275
|
418
|
| 12. | 172 + 123 = |
246
|
240
|
295
|
297
|