Erbijsommen t/m 500
Optellen
| 1. | 246 + 108 = |
497
|
217
|
354
|
242
|
| 2. | 179 + 89 = |
250
|
498
|
268
|
200
|
| 3. | 239 + 68 = |
307
|
329
|
462
|
302
|
| 4. | 163 + 102 = |
471
|
228
|
265
|
461
|
| 5. | 141 + 105 = |
246
|
443
|
375
|
312
|
| 6. | 206 + 181 = |
387
|
290
|
249
|
493
|
| 7. | 237 + 116 = |
299
|
231
|
353
|
416
|
| 8. | 186 + 156 = |
443
|
342
|
346
|
386
|
| 9. | 229 + 122 = |
426
|
403
|
351
|
350
|
| 10. | 132 + 73 = |
205
|
293
|
493
|
262
|
| 11. | 165 + 70 = |
235
|
273
|
493
|
243
|
| 12. | 152 + 69 = |
221
|
488
|
252
|
247
|