Erbijsommen t/m 500
Optellen
| 1. | 152 + 151 = |
209
|
405
|
357
|
303
|
| 2. | 191 + 119 = |
310
|
396
|
261
|
328
|
| 3. | 219 + 70 = |
257
|
430
|
268
|
289
|
| 4. | 148 + 72 = |
227
|
220
|
476
|
373
|
| 5. | 225 + 152 = |
377
|
326
|
433
|
362
|
| 6. | 223 + 188 = |
411
|
264
|
496
|
364
|
| 7. | 220 + 124 = |
344
|
400
|
332
|
379
|
| 8. | 127 + 90 = |
360
|
246
|
217
|
277
|
| 9. | 223 + 103 = |
326
|
383
|
472
|
348
|
| 10. | 125 + 89 = |
214
|
282
|
470
|
422
|
| 11. | 247 + 101 = |
266
|
479
|
387
|
348
|
| 12. | 245 + 212 = |
359
|
405
|
457
|
374
|