Erbijsommen t/m 500
Optellen
| 1. | 185 + 175 = |
254
|
440
|
269
|
360
|
| 2. | 177 + 158 = |
495
|
280
|
335
|
473
|
| 3. | 126 + 124 = |
396
|
443
|
379
|
250
|
| 4. | 210 + 90 = |
485
|
364
|
300
|
327
|
| 5. | 114 + 106 = |
451
|
392
|
220
|
444
|
| 6. | 250 + 193 = |
419
|
334
|
443
|
466
|
| 7. | 218 + 106 = |
429
|
451
|
300
|
324
|
| 8. | 190 + 139 = |
200
|
472
|
329
|
270
|
| 9. | 78 + 56 = |
168
|
109
|
134
|
192
|
| 10. | 240 + 109 = |
288
|
349
|
444
|
466
|
| 11. | 171 + 94 = |
293
|
246
|
296
|
265
|
| 12. | 132 + 100 = |
414
|
232
|
499
|
494
|