Erbijsommen t/m 500
Optellen
| 1. | 139 + 106 = |
227
|
279
|
403
|
245
|
| 2. | 250 + 93 = |
229
|
343
|
307
|
448
|
| 3. | 224 + 83 = |
307
|
265
|
309
|
478
|
| 4. | 176 + 173 = |
349
|
264
|
302
|
234
|
| 5. | 221 + 143 = |
403
|
364
|
255
|
227
|
| 6. | 130 + 95 = |
225
|
428
|
465
|
220
|
| 7. | 208 + 194 = |
402
|
486
|
468
|
323
|
| 8. | 245 + 51 = |
375
|
382
|
296
|
236
|
| 9. | 136 + 96 = |
241
|
232
|
467
|
479
|
| 10. | 230 + 209 = |
439
|
204
|
203
|
441
|
| 11. | 230 + 132 = |
258
|
494
|
365
|
362
|
| 12. | 176 + 156 = |
475
|
468
|
332
|
272
|