Erbijsommen t/m 500
Optellen
| 1. | 197 + 168 = |
406
|
267
|
365
|
496
|
| 2. | 174 + 134 = |
488
|
468
|
308
|
255
|
| 3. | 162 + 88 = |
437
|
250
|
301
|
293
|
| 4. | 243 + 55 = |
484
|
383
|
298
|
327
|
| 5. | 229 + 142 = |
407
|
467
|
358
|
371
|
| 6. | 144 + 65 = |
403
|
209
|
398
|
413
|
| 7. | 141 + 56 = |
157
|
160
|
142
|
197
|
| 8. | 207 + 88 = |
295
|
403
|
488
|
452
|
| 9. | 198 + 97 = |
207
|
295
|
261
|
377
|
| 10. | 239 + 175 = |
339
|
336
|
211
|
414
|
| 11. | 190 + 157 = |
347
|
381
|
497
|
480
|
| 12. | 222 + 101 = |
329
|
360
|
323
|
354
|