Erbijsommen t/m 500
Optellen
| 1. | 248 + 206 = |
454
|
408
|
261
|
294
|
| 2. | 244 + 195 = |
451
|
249
|
350
|
439
|
| 3. | 169 + 146 = |
315
|
482
|
450
|
358
|
| 4. | 213 + 211 = |
406
|
424
|
437
|
260
|
| 5. | 228 + 227 = |
362
|
455
|
495
|
484
|
| 6. | 183 + 151 = |
334
|
415
|
488
|
297
|
| 7. | 106 + 97 = |
420
|
203
|
305
|
226
|
| 8. | 227 + 130 = |
381
|
242
|
357
|
388
|
| 9. | 242 + 124 = |
463
|
366
|
341
|
411
|
| 10. | 100 + 50 = |
160
|
153
|
193
|
150
|
| 11. | 110 + 72 = |
195
|
182
|
184
|
143
|
| 12. | 250 + 54 = |
338
|
382
|
452
|
304
|