Erbijsommen t/m 500
Optellen
| 1. | 185 + 91 = |
232
|
276
|
259
|
205
|
| 2. | 156 + 56 = |
381
|
212
|
444
|
389
|
| 3. | 223 + 107 = |
385
|
391
|
424
|
330
|
| 4. | 216 + 154 = |
361
|
332
|
317
|
370
|
| 5. | 176 + 58 = |
407
|
234
|
337
|
421
|
| 6. | 122 + 103 = |
225
|
328
|
437
|
281
|
| 7. | 156 + 120 = |
358
|
493
|
309
|
276
|
| 8. | 169 + 148 = |
335
|
286
|
317
|
495
|
| 9. | 211 + 163 = |
374
|
233
|
289
|
262
|
| 10. | 161 + 97 = |
412
|
456
|
258
|
346
|
| 11. | 192 + 59 = |
372
|
215
|
251
|
492
|
| 12. | 249 + 83 = |
276
|
206
|
439
|
332
|