Erbijsommen t/m 500
Optellen
| 1. | 241 + 60 = |
211
|
479
|
301
|
425
|
| 2. | 221 + 57 = |
278
|
482
|
469
|
341
|
| 3. | 157 + 67 = |
224
|
379
|
283
|
459
|
| 4. | 189 + 60 = |
249
|
480
|
368
|
229
|
| 5. | 239 + 139 = |
378
|
250
|
432
|
279
|
| 6. | 207 + 171 = |
378
|
295
|
416
|
245
|
| 7. | 218 + 109 = |
478
|
329
|
311
|
327
|
| 8. | 195 + 152 = |
461
|
232
|
347
|
219
|
| 9. | 197 + 168 = |
306
|
341
|
365
|
204
|
| 10. | 145 + 69 = |
474
|
344
|
214
|
422
|
| 11. | 106 + 57 = |
198
|
163
|
196
|
152
|
| 12. | 176 + 100 = |
276
|
274
|
487
|
264
|