Erbijsommen t/m 500
Optellen
| 1. | 226 + 225 = |
377
|
211
|
451
|
423
|
| 2. | 196 + 174 = |
370
|
307
|
457
|
418
|
| 3. | 128 + 105 = |
313
|
264
|
349
|
233
|
| 4. | 113 + 92 = |
459
|
412
|
491
|
205
|
| 5. | 142 + 93 = |
319
|
452
|
235
|
281
|
| 6. | 225 + 212 = |
422
|
440
|
341
|
437
|
| 7. | 151 + 106 = |
228
|
257
|
387
|
391
|
| 8. | 124 + 122 = |
500
|
390
|
246
|
442
|
| 9. | 222 + 151 = |
219
|
392
|
282
|
373
|
| 10. | 216 + 69 = |
285
|
269
|
289
|
297
|
| 11. | 178 + 151 = |
318
|
329
|
239
|
213
|
| 12. | 248 + 214 = |
298
|
250
|
462
|
406
|