Erbijsommen t/m 500
Optellen
| 1. | 153 + 94 = |
208
|
247
|
326
|
432
|
| 2. | 226 + 201 = |
427
|
294
|
323
|
437
|
| 3. | 193 + 149 = |
454
|
385
|
455
|
342
|
| 4. | 250 + 238 = |
455
|
264
|
384
|
488
|
| 5. | 73 + 62 = |
183
|
135
|
164
|
169
|
| 6. | 202 + 184 = |
452
|
433
|
386
|
298
|
| 7. | 174 + 61 = |
236
|
411
|
235
|
471
|
| 8. | 218 + 196 = |
356
|
421
|
414
|
298
|
| 9. | 228 + 80 = |
487
|
445
|
308
|
222
|
| 10. | 178 + 77 = |
240
|
470
|
255
|
291
|
| 11. | 174 + 55 = |
343
|
229
|
429
|
423
|
| 12. | 238 + 123 = |
497
|
373
|
298
|
361
|