Erbijsommen t/m 500
Optellen
| 1. | 130 + 103 = |
266
|
284
|
259
|
233
|
| 2. | 141 + 85 = |
226
|
229
|
270
|
256
|
| 3. | 225 + 117 = |
439
|
342
|
468
|
275
|
| 4. | 208 + 160 = |
423
|
368
|
376
|
497
|
| 5. | 241 + 235 = |
448
|
226
|
476
|
444
|
| 6. | 135 + 93 = |
335
|
228
|
345
|
323
|
| 7. | 247 + 206 = |
476
|
438
|
453
|
368
|
| 8. | 141 + 80 = |
251
|
221
|
422
|
249
|
| 9. | 212 + 185 = |
397
|
450
|
299
|
417
|
| 10. | 210 + 130 = |
340
|
303
|
353
|
250
|
| 11. | 221 + 51 = |
272
|
278
|
392
|
219
|
| 12. | 158 + 52 = |
383
|
394
|
210
|
370
|