Erbijsommen t/m 500
Optellen
| 1. | 209 + 161 = |
426
|
478
|
370
|
265
|
| 2. | 147 + 133 = |
273
|
314
|
280
|
497
|
| 3. | 189 + 52 = |
241
|
466
|
307
|
493
|
| 4. | 128 + 70 = |
179
|
162
|
198
|
111
|
| 5. | 245 + 230 = |
475
|
487
|
310
|
305
|
| 6. | 190 + 128 = |
422
|
487
|
269
|
318
|
| 7. | 250 + 71 = |
214
|
433
|
306
|
321
|
| 8. | 120 + 92 = |
373
|
212
|
498
|
341
|
| 9. | 183 + 153 = |
336
|
254
|
363
|
388
|
| 10. | 183 + 148 = |
399
|
222
|
496
|
331
|
| 11. | 173 + 129 = |
482
|
369
|
222
|
302
|
| 12. | 232 + 104 = |
234
|
336
|
311
|
259
|