Erbijsommen t/m 500
Optellen
| 1. | 167 + 160 = |
495
|
327
|
483
|
306
|
| 2. | 219 + 166 = |
201
|
385
|
236
|
203
|
| 3. | 130 + 78 = |
376
|
208
|
363
|
285
|
| 4. | 137 + 92 = |
384
|
219
|
211
|
229
|
| 5. | 241 + 203 = |
420
|
444
|
293
|
447
|
| 6. | 150 + 136 = |
440
|
351
|
490
|
286
|
| 7. | 201 + 108 = |
478
|
250
|
461
|
309
|
| 8. | 249 + 214 = |
228
|
309
|
430
|
463
|
| 9. | 153 + 114 = |
484
|
471
|
267
|
415
|
| 10. | 107 + 84 = |
182
|
191
|
196
|
114
|
| 11. | 203 + 66 = |
305
|
279
|
269
|
431
|
| 12. | 234 + 71 = |
381
|
305
|
204
|
486
|