Erbijsommen t/m 500
Optellen
| 1. | 73 + 67 = |
106
|
117
|
119
|
140
|
| 2. | 90 + 86 = |
194
|
195
|
176
|
126
|
| 3. | 231 + 228 = |
459
|
291
|
333
|
485
|
| 4. | 228 + 210 = |
409
|
452
|
438
|
299
|
| 5. | 235 + 202 = |
394
|
437
|
235
|
277
|
| 6. | 169 + 82 = |
417
|
258
|
251
|
476
|
| 7. | 148 + 100 = |
472
|
217
|
452
|
248
|
| 8. | 106 + 82 = |
108
|
188
|
164
|
142
|
| 9. | 181 + 128 = |
309
|
357
|
217
|
333
|
| 10. | 213 + 73 = |
268
|
286
|
375
|
287
|
| 11. | 173 + 59 = |
231
|
232
|
467
|
334
|
| 12. | 225 + 205 = |
430
|
380
|
245
|
447
|