Erbijsommen t/m 500
Optellen
| 1. | 196 + 113 = |
387
|
395
|
309
|
231
|
| 2. | 248 + 130 = |
227
|
374
|
286
|
378
|
| 3. | 150 + 141 = |
376
|
426
|
291
|
468
|
| 4. | 232 + 156 = |
429
|
388
|
452
|
255
|
| 5. | 236 + 62 = |
398
|
298
|
238
|
397
|
| 6. | 248 + 54 = |
302
|
262
|
491
|
482
|
| 7. | 159 + 60 = |
209
|
219
|
361
|
247
|
| 8. | 199 + 126 = |
204
|
355
|
220
|
325
|
| 9. | 250 + 113 = |
245
|
246
|
363
|
299
|
| 10. | 230 + 79 = |
428
|
478
|
281
|
309
|
| 11. | 187 + 93 = |
234
|
344
|
280
|
417
|
| 12. | 120 + 110 = |
294
|
457
|
431
|
230
|