Erbijsommen t/m 500
Optellen
| 1. | 168 + 58 = |
201
|
445
|
328
|
226
|
| 2. | 223 + 133 = |
360
|
356
|
440
|
492
|
| 3. | 100 + 67 = |
167
|
112
|
174
|
192
|
| 4. | 217 + 192 = |
316
|
360
|
409
|
368
|
| 5. | 185 + 156 = |
490
|
333
|
341
|
480
|
| 6. | 226 + 209 = |
495
|
327
|
435
|
216
|
| 7. | 196 + 113 = |
309
|
434
|
223
|
229
|
| 8. | 237 + 149 = |
498
|
386
|
417
|
240
|
| 9. | 144 + 54 = |
164
|
167
|
198
|
126
|
| 10. | 244 + 227 = |
471
|
297
|
422
|
416
|
| 11. | 224 + 192 = |
416
|
324
|
447
|
363
|
| 12. | 161 + 147 = |
222
|
308
|
493
|
443
|