Erbijsommen t/m 500
Optellen
| 1. | 224 + 100 = |
324
|
340
|
208
|
357
|
| 2. | 195 + 66 = |
223
|
261
|
418
|
455
|
| 3. | 178 + 169 = |
347
|
298
|
383
|
457
|
| 4. | 230 + 106 = |
417
|
452
|
292
|
336
|
| 5. | 208 + 124 = |
332
|
496
|
312
|
297
|
| 6. | 244 + 120 = |
311
|
364
|
379
|
423
|
| 7. | 191 + 156 = |
491
|
203
|
357
|
347
|
| 8. | 188 + 84 = |
243
|
493
|
272
|
218
|
| 9. | 130 + 121 = |
233
|
251
|
453
|
209
|
| 10. | 131 + 61 = |
153
|
122
|
192
|
178
|
| 11. | 107 + 97 = |
413
|
427
|
204
|
375
|
| 12. | 218 + 166 = |
210
|
224
|
207
|
384
|