Erbijsommen tot en met 2.000

Erbijsommen
1. 286 + 226 =
978
512
757
586
2. 809 + 687 =
1.496
1.919
1.603
1.768
3. 790 + 625 =
1.327
1.248
1.415
1.703
4. 809 + 460 =
1.154
1.269
1.330
1.649
5. 574 + 283 =
941
678
857
922
6. 407 + 202 =
887
586
532
609
7. 861 + 213 =
1.868
1.496
1.645
1.074
8. 459 + 260 =
547
957
719
844
9. 463 + 391 =
745
949
701
854
10. 939 + 741 =
1.468
1.855
1.097
1.680
11. 918 + 316 =
1.234
1.959
1.915
1.780
12. 686 + 239 =
866
925
814
945

Erbijsommen tot en met 2.000
| ANTWOORDEN

Erbijsommen
1. 286 + 226 =
978
512
757
586
2. 809 + 687 =
1.496
1.919
1.603
1.768
3. 790 + 625 =
1.327
1.248
1.415
1.703
4. 809 + 460 =
1.154
1.269
1.330
1.649
5. 574 + 283 =
941
678
857
922
6. 407 + 202 =
887
586
532
609
7. 861 + 213 =
1.868
1.496
1.645
1.074
8. 459 + 260 =
547
957
719
844
9. 463 + 391 =
745
949
701
854
10. 939 + 741 =
1.468
1.855
1.097
1.680
11. 918 + 316 =
1.234
1.959
1.915
1.780
12. 686 + 239 =
866
925
814
945