Erbijsommen t/m 500
Optellen
| 1. | 121 + 89 = |
289
|
419
|
210
|
415
|
| 2. | 237 + 157 = |
460
|
357
|
394
|
233
|
| 3. | 237 + 110 = |
347
|
452
|
445
|
304
|
| 4. | 160 + 74 = |
445
|
234
|
466
|
350
|
| 5. | 192 + 190 = |
306
|
395
|
337
|
382
|
| 6. | 205 + 120 = |
363
|
325
|
254
|
264
|
| 7. | 188 + 114 = |
302
|
449
|
399
|
488
|
| 8. | 243 + 97 = |
340
|
320
|
490
|
323
|
| 9. | 175 + 161 = |
401
|
292
|
336
|
267
|
| 10. | 232 + 191 = |
423
|
386
|
482
|
264
|
| 11. | 205 + 180 = |
432
|
385
|
317
|
440
|
| 12. | 146 + 129 = |
416
|
217
|
447
|
275
|