Erbijsommen t/m 500
Optellen
| 1. | 237 + 187 = |
424
|
356
|
361
|
200
|
| 2. | 206 + 136 = |
284
|
220
|
309
|
342
|
| 3. | 248 + 233 = |
206
|
395
|
326
|
481
|
| 4. | 122 + 86 = |
327
|
208
|
406
|
482
|
| 5. | 221 + 66 = |
220
|
218
|
426
|
287
|
| 6. | 244 + 122 = |
211
|
362
|
366
|
378
|
| 7. | 203 + 154 = |
396
|
298
|
357
|
407
|
| 8. | 201 + 165 = |
349
|
353
|
366
|
328
|
| 9. | 159 + 72 = |
301
|
231
|
490
|
418
|
| 10. | 225 + 64 = |
289
|
464
|
499
|
469
|
| 11. | 134 + 97 = |
462
|
446
|
231
|
313
|
| 12. | 190 + 127 = |
410
|
405
|
317
|
274
|