Erbijsommen t/m 500
Optellen
| 1. | 164 + 83 = |
354
|
292
|
247
|
326
|
| 2. | 202 + 109 = |
311
|
322
|
380
|
256
|
| 3. | 233 + 117 = |
276
|
273
|
350
|
493
|
| 4. | 222 + 177 = |
480
|
441
|
399
|
405
|
| 5. | 237 + 231 = |
402
|
200
|
396
|
468
|
| 6. | 199 + 185 = |
289
|
341
|
384
|
241
|
| 7. | 101 + 99 = |
128
|
106
|
109
|
200
|
| 8. | 244 + 227 = |
463
|
484
|
471
|
306
|
| 9. | 249 + 80 = |
388
|
419
|
463
|
329
|
| 10. | 235 + 168 = |
360
|
403
|
401
|
376
|
| 11. | 92 + 51 = |
182
|
183
|
143
|
107
|
| 12. | 80 + 62 = |
142
|
114
|
197
|
151
|