Erbijsommen t/m 500
Optellen
| 1. | 129 + 84 = |
405
|
213
|
232
|
319
|
| 2. | 147 + 116 = |
338
|
384
|
217
|
263
|
| 3. | 227 + 150 = |
282
|
266
|
377
|
488
|
| 4. | 205 + 161 = |
252
|
464
|
323
|
366
|
| 5. | 231 + 206 = |
318
|
387
|
437
|
277
|
| 6. | 225 + 208 = |
277
|
433
|
228
|
404
|
| 7. | 85 + 79 = |
120
|
164
|
161
|
126
|
| 8. | 229 + 191 = |
313
|
325
|
420
|
243
|
| 9. | 246 + 79 = |
325
|
438
|
496
|
226
|
| 10. | 159 + 119 = |
433
|
305
|
434
|
278
|
| 11. | 191 + 91 = |
399
|
373
|
321
|
282
|
| 12. | 189 + 167 = |
403
|
356
|
449
|
319
|