Erbijsommen t/m 1.000
Optellen
| 1. | 480 + 265 = |
692
|
745
|
931
|
998
|
| 2. | 474 + 139 = |
613
|
729
|
800
|
803
|
| 3. | 469 + 430 = |
813
|
727
|
899
|
960
|
| 4. | 297 + 211 = |
980
|
627
|
977
|
508
|
| 5. | 185 + 115 = |
426
|
300
|
481
|
458
|
| 6. | 497 + 156 = |
939
|
537
|
653
|
868
|
| 7. | 405 + 215 = |
739
|
759
|
620
|
537
|
| 8. | 231 + 136 = |
367
|
285
|
438
|
500
|
| 9. | 383 + 200 = |
583
|
696
|
560
|
904
|
| 10. | 460 + 362 = |
822
|
678
|
983
|
577
|
| 11. | 294 + 158 = |
464
|
245
|
448
|
452
|
| 12. | 148 + 100 = |
276
|
248
|
466
|
419
|