Erbijsommen t/m 500
Optellen
| 1. | 183 + 156 = |
452
|
226
|
306
|
339
|
| 2. | 155 + 144 = |
299
|
485
|
395
|
325
|
| 3. | 87 + 86 = |
173
|
150
|
144
|
157
|
| 4. | 134 + 106 = |
233
|
302
|
240
|
418
|
| 5. | 186 + 161 = |
228
|
224
|
201
|
347
|
| 6. | 156 + 56 = |
237
|
311
|
482
|
212
|
| 7. | 235 + 142 = |
377
|
402
|
337
|
212
|
| 8. | 158 + 139 = |
292
|
332
|
291
|
297
|
| 9. | 141 + 82 = |
387
|
223
|
402
|
265
|
| 10. | 246 + 91 = |
484
|
208
|
469
|
337
|
| 11. | 205 + 113 = |
318
|
479
|
288
|
379
|
| 12. | 249 + 184 = |
433
|
317
|
301
|
291
|