Erbijsommen t/m 1.000
Optellen
| 1. | 208 + 207 = |
247
|
415
|
258
|
425
|
| 2. | 409 + 244 = |
653
|
654
|
970
|
543
|
| 3. | 471 + 410 = |
790
|
613
|
505
|
881
|
| 4. | 364 + 276 = |
616
|
851
|
862
|
640
|
| 5. | 200 + 134 = |
474
|
403
|
379
|
334
|
| 6. | 463 + 213 = |
594
|
974
|
676
|
539
|
| 7. | 454 + 184 = |
694
|
565
|
509
|
638
|
| 8. | 448 + 383 = |
709
|
831
|
984
|
673
|
| 9. | 475 + 115 = |
619
|
933
|
707
|
590
|
| 10. | 491 + 438 = |
882
|
500
|
929
|
712
|
| 11. | 430 + 193 = |
623
|
873
|
895
|
828
|
| 12. | 446 + 400 = |
690
|
846
|
954
|
607
|