Erbijsommen t/m 500
Optellen
| 1. | 237 + 182 = |
287
|
388
|
419
|
357
|
| 2. | 211 + 78 = |
262
|
294
|
360
|
289
|
| 3. | 185 + 118 = |
330
|
377
|
303
|
375
|
| 4. | 207 + 145 = |
376
|
352
|
407
|
447
|
| 5. | 188 + 129 = |
317
|
475
|
458
|
452
|
| 6. | 146 + 69 = |
361
|
215
|
319
|
296
|
| 7. | 172 + 50 = |
458
|
222
|
445
|
355
|
| 8. | 228 + 57 = |
285
|
421
|
342
|
439
|
| 9. | 218 + 98 = |
329
|
316
|
306
|
312
|
| 10. | 166 + 150 = |
316
|
478
|
486
|
226
|
| 11. | 176 + 106 = |
295
|
318
|
282
|
482
|
| 12. | 231 + 90 = |
275
|
427
|
321
|
451
|