Erbijsommen t/m 500
Optellen
| 1. | 165 + 78 = |
490
|
279
|
243
|
485
|
| 2. | 151 + 74 = |
225
|
304
|
481
|
367
|
| 3. | 150 + 50 = |
127
|
200
|
145
|
154
|
| 4. | 179 + 135 = |
327
|
479
|
314
|
399
|
| 5. | 156 + 61 = |
437
|
217
|
296
|
259
|
| 6. | 188 + 89 = |
277
|
359
|
261
|
364
|
| 7. | 146 + 86 = |
232
|
475
|
415
|
328
|
| 8. | 244 + 225 = |
395
|
233
|
469
|
333
|
| 9. | 128 + 79 = |
282
|
207
|
257
|
437
|
| 10. | 91 + 66 = |
157
|
140
|
107
|
180
|
| 11. | 175 + 127 = |
440
|
216
|
302
|
222
|
| 12. | 167 + 143 = |
486
|
310
|
488
|
318
|