Erbijsommen t/m 500
Optellen
| 1. | 135 + 124 = |
453
|
259
|
416
|
286
|
| 2. | 242 + 163 = |
282
|
211
|
405
|
309
|
| 3. | 188 + 143 = |
388
|
217
|
210
|
331
|
| 4. | 215 + 165 = |
380
|
361
|
258
|
321
|
| 5. | 239 + 196 = |
486
|
441
|
435
|
424
|
| 6. | 234 + 68 = |
302
|
425
|
252
|
387
|
| 7. | 172 + 116 = |
322
|
288
|
500
|
237
|
| 8. | 146 + 144 = |
439
|
279
|
290
|
265
|
| 9. | 221 + 70 = |
291
|
222
|
442
|
483
|
| 10. | 169 + 94 = |
362
|
263
|
354
|
461
|
| 11. | 112 + 98 = |
269
|
455
|
295
|
210
|
| 12. | 215 + 141 = |
423
|
356
|
228
|
455
|