Erbijsommen t/m 500
Optellen
| 1. | 232 + 53 = |
241
|
410
|
482
|
285
|
| 2. | 225 + 149 = |
374
|
258
|
389
|
425
|
| 3. | 211 + 135 = |
376
|
346
|
210
|
389
|
| 4. | 155 + 136 = |
224
|
291
|
455
|
281
|
| 5. | 143 + 139 = |
469
|
282
|
265
|
456
|
| 6. | 195 + 61 = |
376
|
256
|
486
|
457
|
| 7. | 205 + 170 = |
427
|
375
|
385
|
496
|
| 8. | 188 + 58 = |
246
|
384
|
258
|
383
|
| 9. | 216 + 161 = |
383
|
450
|
282
|
377
|
| 10. | 190 + 54 = |
309
|
401
|
244
|
208
|
| 11. | 162 + 68 = |
282
|
230
|
229
|
261
|
| 12. | 184 + 101 = |
429
|
443
|
289
|
285
|