Erbijsommen t/m 500
Optellen
| 1. | 138 + 73 = |
429
|
441
|
303
|
211
|
| 2. | 155 + 118 = |
485
|
250
|
311
|
273
|
| 3. | 175 + 112 = |
423
|
287
|
201
|
203
|
| 4. | 224 + 107 = |
385
|
426
|
494
|
331
|
| 5. | 233 + 161 = |
394
|
282
|
252
|
428
|
| 6. | 181 + 90 = |
271
|
302
|
454
|
224
|
| 7. | 246 + 57 = |
303
|
444
|
275
|
414
|
| 8. | 171 + 66 = |
334
|
237
|
308
|
499
|
| 9. | 189 + 72 = |
401
|
374
|
207
|
261
|
| 10. | 199 + 161 = |
360
|
313
|
262
|
473
|
| 11. | 230 + 89 = |
493
|
283
|
319
|
360
|
| 12. | 226 + 105 = |
353
|
487
|
331
|
442
|