Erbijsommen t/m 500
Optellen
| 1. | 175 + 50 = |
276
|
318
|
225
|
230
|
| 2. | 242 + 51 = |
293
|
441
|
449
|
364
|
| 3. | 215 + 98 = |
355
|
451
|
313
|
353
|
| 4. | 215 + 75 = |
215
|
473
|
210
|
290
|
| 5. | 197 + 148 = |
391
|
432
|
345
|
474
|
| 6. | 249 + 106 = |
364
|
337
|
230
|
355
|
| 7. | 247 + 187 = |
434
|
338
|
476
|
289
|
| 8. | 207 + 175 = |
382
|
310
|
336
|
346
|
| 9. | 248 + 198 = |
339
|
344
|
446
|
347
|
| 10. | 243 + 195 = |
438
|
295
|
440
|
250
|
| 11. | 212 + 122 = |
252
|
220
|
457
|
334
|
| 12. | 123 + 103 = |
382
|
261
|
226
|
321
|