Erbijsommen t/m 500
Optellen
| 1. | 227 + 154 = |
417
|
210
|
235
|
381
|
| 2. | 211 + 62 = |
379
|
250
|
273
|
245
|
| 3. | 76 + 58 = |
127
|
159
|
134
|
161
|
| 4. | 108 + 66 = |
123
|
128
|
141
|
174
|
| 5. | 235 + 98 = |
428
|
333
|
461
|
334
|
| 6. | 222 + 152 = |
445
|
211
|
374
|
427
|
| 7. | 232 + 80 = |
312
|
439
|
337
|
385
|
| 8. | 204 + 142 = |
346
|
430
|
493
|
339
|
| 9. | 144 + 68 = |
212
|
469
|
317
|
346
|
| 10. | 237 + 90 = |
293
|
426
|
354
|
327
|
| 11. | 246 + 143 = |
389
|
441
|
358
|
449
|
| 12. | 192 + 169 = |
361
|
477
|
382
|
366
|