Erbijsommen t/m 500
Optellen
| 1. | 236 + 219 = |
455
|
264
|
232
|
391
|
| 2. | 135 + 52 = |
166
|
103
|
187
|
107
|
| 3. | 184 + 169 = |
218
|
353
|
386
|
452
|
| 4. | 239 + 203 = |
249
|
450
|
442
|
399
|
| 5. | 211 + 65 = |
458
|
471
|
276
|
353
|
| 6. | 128 + 65 = |
163
|
173
|
193
|
120
|
| 7. | 104 + 61 = |
165
|
192
|
108
|
181
|
| 8. | 218 + 56 = |
438
|
486
|
274
|
323
|
| 9. | 167 + 149 = |
316
|
494
|
318
|
371
|
| 10. | 245 + 190 = |
435
|
455
|
473
|
352
|
| 11. | 237 + 59 = |
312
|
252
|
296
|
383
|
| 12. | 163 + 62 = |
247
|
446
|
225
|
314
|