Erbijsommen t/m 500
Optellen
| 1. | 243 + 76 = |
385
|
420
|
319
|
281
|
| 2. | 242 + 57 = |
477
|
241
|
371
|
299
|
| 3. | 232 + 185 = |
372
|
417
|
390
|
294
|
| 4. | 151 + 57 = |
354
|
286
|
238
|
208
|
| 5. | 172 + 161 = |
367
|
333
|
349
|
307
|
| 6. | 153 + 59 = |
343
|
212
|
367
|
484
|
| 7. | 201 + 121 = |
369
|
291
|
322
|
313
|
| 8. | 222 + 99 = |
473
|
278
|
317
|
321
|
| 9. | 174 + 121 = |
281
|
397
|
295
|
468
|
| 10. | 245 + 207 = |
452
|
445
|
432
|
356
|
| 11. | 90 + 85 = |
164
|
195
|
153
|
175
|
| 12. | 245 + 113 = |
271
|
358
|
228
|
363
|