Erbijsommen t/m 500
Optellen
| 1. | 100 + 70 = |
178
|
172
|
154
|
170
|
| 2. | 139 + 112 = |
489
|
353
|
251
|
481
|
| 3. | 207 + 99 = |
201
|
306
|
348
|
478
|
| 4. | 141 + 76 = |
487
|
217
|
211
|
419
|
| 5. | 243 + 224 = |
484
|
252
|
467
|
267
|
| 6. | 243 + 149 = |
331
|
377
|
392
|
304
|
| 7. | 137 + 77 = |
216
|
302
|
356
|
214
|
| 8. | 236 + 171 = |
412
|
422
|
407
|
419
|
| 9. | 219 + 57 = |
388
|
294
|
276
|
424
|
| 10. | 218 + 61 = |
217
|
337
|
279
|
276
|
| 11. | 169 + 140 = |
218
|
361
|
260
|
309
|
| 12. | 169 + 135 = |
464
|
310
|
424
|
304
|