Erbijsommen t/m 500
Optellen
| 1. | 217 + 58 = |
399
|
335
|
434
|
275
|
| 2. | 168 + 131 = |
288
|
484
|
455
|
299
|
| 3. | 219 + 60 = |
279
|
496
|
306
|
336
|
| 4. | 240 + 91 = |
202
|
331
|
391
|
406
|
| 5. | 187 + 165 = |
352
|
380
|
409
|
377
|
| 6. | 197 + 142 = |
403
|
313
|
369
|
339
|
| 7. | 114 + 55 = |
171
|
110
|
105
|
169
|
| 8. | 241 + 86 = |
486
|
327
|
384
|
375
|
| 9. | 102 + 89 = |
191
|
180
|
132
|
109
|
| 10. | 171 + 56 = |
227
|
242
|
295
|
399
|
| 11. | 84 + 68 = |
120
|
152
|
111
|
175
|
| 12. | 171 + 162 = |
499
|
281
|
369
|
333
|