Erbijsommen t/m 500
Optellen
| 1. | 241 + 71 = |
474
|
312
|
334
|
412
|
| 2. | 246 + 70 = |
403
|
213
|
393
|
316
|
| 3. | 200 + 174 = |
470
|
374
|
224
|
352
|
| 4. | 233 + 153 = |
287
|
445
|
428
|
386
|
| 5. | 214 + 195 = |
226
|
263
|
409
|
469
|
| 6. | 227 + 179 = |
406
|
206
|
249
|
493
|
| 7. | 191 + 143 = |
295
|
494
|
334
|
250
|
| 8. | 220 + 200 = |
353
|
420
|
382
|
298
|
| 9. | 250 + 154 = |
404
|
256
|
328
|
382
|
| 10. | 244 + 102 = |
346
|
200
|
251
|
299
|
| 11. | 161 + 84 = |
439
|
259
|
387
|
245
|
| 12. | 214 + 96 = |
310
|
243
|
343
|
423
|