Erbijsommen t/m 500
Optellen
| 1. | 206 + 97 = |
320
|
303
|
487
|
243
|
| 2. | 234 + 154 = |
326
|
278
|
482
|
388
|
| 3. | 216 + 139 = |
430
|
355
|
226
|
320
|
| 4. | 242 + 173 = |
218
|
282
|
495
|
415
|
| 5. | 186 + 139 = |
279
|
325
|
284
|
238
|
| 6. | 94 + 90 = |
153
|
173
|
184
|
114
|
| 7. | 174 + 105 = |
464
|
477
|
249
|
279
|
| 8. | 161 + 161 = |
220
|
445
|
322
|
209
|
| 9. | 102 + 88 = |
190
|
175
|
166
|
186
|
| 10. | 214 + 125 = |
407
|
339
|
205
|
302
|
| 11. | 138 + 72 = |
276
|
476
|
304
|
210
|
| 12. | 198 + 87 = |
325
|
377
|
285
|
354
|