Erbijsommen t/m 500
Optellen
| 1. | 144 + 119 = |
486
|
263
|
250
|
257
|
| 2. | 247 + 99 = |
262
|
403
|
273
|
346
|
| 3. | 94 + 86 = |
106
|
180
|
105
|
103
|
| 4. | 211 + 180 = |
274
|
481
|
391
|
250
|
| 5. | 231 + 91 = |
322
|
486
|
345
|
310
|
| 6. | 167 + 52 = |
219
|
299
|
296
|
424
|
| 7. | 236 + 193 = |
489
|
453
|
429
|
401
|
| 8. | 153 + 79 = |
250
|
222
|
386
|
232
|
| 9. | 177 + 127 = |
304
|
409
|
447
|
305
|
| 10. | 119 + 88 = |
489
|
406
|
284
|
207
|
| 11. | 210 + 61 = |
271
|
240
|
406
|
326
|
| 12. | 198 + 84 = |
208
|
356
|
236
|
282
|