Erbijsommen t/m 500
Optellen
| 1. | 195 + 192 = |
387
|
305
|
345
|
314
|
| 2. | 205 + 55 = |
260
|
421
|
450
|
252
|
| 3. | 95 + 72 = |
167
|
187
|
135
|
129
|
| 4. | 143 + 80 = |
319
|
496
|
223
|
492
|
| 5. | 150 + 67 = |
442
|
217
|
389
|
227
|
| 6. | 130 + 83 = |
291
|
213
|
227
|
410
|
| 7. | 137 + 81 = |
218
|
459
|
386
|
298
|
| 8. | 174 + 61 = |
235
|
496
|
312
|
294
|
| 9. | 163 + 145 = |
314
|
420
|
347
|
308
|
| 10. | 245 + 104 = |
351
|
439
|
244
|
349
|
| 11. | 97 + 74 = |
110
|
103
|
171
|
147
|
| 12. | 218 + 75 = |
293
|
297
|
467
|
284
|