Erbijsommen t/m 500
Optellen
| 1. | 132 + 85 = |
280
|
391
|
217
|
478
|
| 2. | 243 + 175 = |
319
|
245
|
294
|
418
|
| 3. | 236 + 96 = |
363
|
338
|
332
|
493
|
| 4. | 242 + 69 = |
495
|
405
|
311
|
237
|
| 5. | 151 + 61 = |
212
|
280
|
294
|
393
|
| 6. | 203 + 144 = |
352
|
347
|
498
|
259
|
| 7. | 155 + 75 = |
393
|
482
|
230
|
460
|
| 8. | 126 + 97 = |
289
|
223
|
370
|
361
|
| 9. | 181 + 54 = |
220
|
355
|
201
|
235
|
| 10. | 173 + 71 = |
244
|
404
|
237
|
352
|
| 11. | 160 + 130 = |
333
|
424
|
290
|
427
|
| 12. | 249 + 58 = |
240
|
307
|
235
|
340
|