Erbijsommen tot en met 2.000

Erbijsommen
1. 765 + 578 =
1.890
1.343
1.625
1.820
2. 397 + 361 =
928
994
532
758
3. 537 + 493 =
1.030
1.276
1.492
1.594
4. 632 + 479 =
1.735
1.111
1.904
1.810
5. 993 + 681 =
1.812
1.155
1.117
1.674
6. 877 + 824 =
1.105
1.907
1.701
1.216
7. 807 + 645 =
1.615
1.452
1.651
1.129
8. 340 + 219 =
585
696
559
565
9. 517 + 345 =
920
922
862
666
10. 703 + 279 =
552
982
874
518
11. 768 + 284 =
1.431
1.052
1.223
1.005
12. 954 + 945 =
1.899
1.096
1.486
1.683

Erbijsommen tot en met 2.000
| ANTWOORDEN

Erbijsommen
1. 765 + 578 =
1.890
1.343
1.625
1.820
2. 397 + 361 =
928
994
532
758
3. 537 + 493 =
1.030
1.276
1.492
1.594
4. 632 + 479 =
1.735
1.111
1.904
1.810
5. 993 + 681 =
1.812
1.155
1.117
1.674
6. 877 + 824 =
1.105
1.907
1.701
1.216
7. 807 + 645 =
1.615
1.452
1.651
1.129
8. 340 + 219 =
585
696
559
565
9. 517 + 345 =
920
922
862
666
10. 703 + 279 =
552
982
874
518
11. 768 + 284 =
1.431
1.052
1.223
1.005
12. 954 + 945 =
1.899
1.096
1.486
1.683