Erbijsommen t/m 500
Optellen
| 1. | 182 + 129 = |
414
|
279
|
311
|
482
|
| 2. | 218 + 198 = |
387
|
399
|
416
|
249
|
| 3. | 248 + 147 = |
395
|
460
|
399
|
273
|
| 4. | 182 + 182 = |
364
|
415
|
308
|
249
|
| 5. | 221 + 171 = |
396
|
226
|
392
|
272
|
| 6. | 102 + 74 = |
144
|
105
|
193
|
176
|
| 7. | 88 + 56 = |
117
|
170
|
167
|
144
|
| 8. | 68 + 57 = |
167
|
192
|
181
|
125
|
| 9. | 222 + 201 = |
423
|
200
|
429
|
282
|
| 10. | 186 + 112 = |
386
|
310
|
489
|
298
|
| 11. | 143 + 71 = |
214
|
361
|
349
|
231
|
| 12. | 134 + 51 = |
110
|
185
|
166
|
172
|