Erbijsommen t/m 500
Optellen
| 1. | 211 + 156 = |
223
|
367
|
496
|
270
|
| 2. | 195 + 124 = |
319
|
404
|
476
|
393
|
| 3. | 239 + 67 = |
427
|
247
|
249
|
306
|
| 4. | 248 + 175 = |
402
|
423
|
460
|
453
|
| 5. | 246 + 54 = |
300
|
271
|
470
|
287
|
| 6. | 230 + 128 = |
290
|
358
|
254
|
308
|
| 7. | 182 + 112 = |
285
|
369
|
232
|
294
|
| 8. | 210 + 77 = |
243
|
361
|
420
|
287
|
| 9. | 135 + 81 = |
304
|
313
|
337
|
216
|
| 10. | 250 + 59 = |
309
|
296
|
214
|
389
|
| 11. | 221 + 118 = |
255
|
339
|
341
|
239
|
| 12. | 158 + 125 = |
228
|
202
|
283
|
408
|