Erbijsommen t/m 500
Optellen
| 1. | 129 + 71 = |
142
|
116
|
200
|
105
|
| 2. | 240 + 177 = |
446
|
417
|
207
|
270
|
| 3. | 233 + 133 = |
259
|
366
|
427
|
414
|
| 4. | 147 + 136 = |
355
|
283
|
395
|
487
|
| 5. | 231 + 212 = |
434
|
443
|
352
|
373
|
| 6. | 219 + 127 = |
346
|
269
|
283
|
265
|
| 7. | 246 + 125 = |
287
|
432
|
371
|
302
|
| 8. | 232 + 149 = |
299
|
499
|
280
|
381
|
| 9. | 193 + 167 = |
241
|
358
|
360
|
438
|
| 10. | 244 + 151 = |
333
|
395
|
221
|
315
|
| 11. | 177 + 131 = |
338
|
308
|
247
|
489
|
| 12. | 139 + 101 = |
445
|
382
|
497
|
240
|