Erbijsommen t/m 500
Optellen
| 1. | 142 + 71 = |
428
|
213
|
278
|
470
|
| 2. | 214 + 107 = |
438
|
492
|
229
|
321
|
| 3. | 133 + 112 = |
245
|
495
|
328
|
236
|
| 4. | 140 + 83 = |
432
|
223
|
326
|
353
|
| 5. | 115 + 69 = |
170
|
108
|
184
|
122
|
| 6. | 108 + 56 = |
164
|
115
|
105
|
152
|
| 7. | 247 + 170 = |
270
|
246
|
417
|
261
|
| 8. | 147 + 102 = |
249
|
289
|
458
|
495
|
| 9. | 241 + 183 = |
301
|
270
|
209
|
424
|
| 10. | 234 + 121 = |
447
|
310
|
355
|
265
|
| 11. | 236 + 66 = |
302
|
234
|
292
|
200
|
| 12. | 184 + 54 = |
238
|
415
|
298
|
258
|