Erbijsommen t/m 500
Optellen
| 1. | 222 + 120 = |
208
|
342
|
406
|
313
|
| 2. | 211 + 75 = |
286
|
481
|
407
|
405
|
| 3. | 234 + 68 = |
302
|
230
|
216
|
250
|
| 4. | 161 + 137 = |
428
|
412
|
298
|
225
|
| 5. | 143 + 111 = |
254
|
447
|
245
|
350
|
| 6. | 139 + 122 = |
261
|
273
|
284
|
237
|
| 7. | 112 + 61 = |
135
|
159
|
173
|
118
|
| 8. | 160 + 75 = |
211
|
255
|
235
|
317
|
| 9. | 168 + 140 = |
426
|
306
|
298
|
308
|
| 10. | 156 + 51 = |
285
|
384
|
449
|
207
|
| 11. | 213 + 91 = |
304
|
352
|
228
|
364
|
| 12. | 172 + 65 = |
493
|
244
|
237
|
369
|