Erbijsommen tot en met 2.000

Erbijsommen
1. 917 + 805 =
1.146
1.722
1.979
1.151
2. 645 + 594 =
1.276
1.862
1.791
1.239
3. 1.000 + 904 =
1.387
1.904
1.991
1.102
4. 613 + 420 =
1.626
1.033
1.399
1.470
5. 558 + 417 =
667
817
842
975
6. 565 + 269 =
834
535
840
833
7. 807 + 292 =
1.860
1.130
1.229
1.099
8. 790 + 260 =
1.898
1.050
1.642
1.102
9. 446 + 430 =
932
876
576
624
10. 448 + 448 =
685
686
734
896
11. 450 + 345 =
633
960
942
795
12. 960 + 547 =
1.178
1.681
1.326
1.507

Erbijsommen tot en met 2.000
| ANTWOORDEN

Erbijsommen
1. 917 + 805 =
1.146
1.722
1.979
1.151
2. 645 + 594 =
1.276
1.862
1.791
1.239
3. 1.000 + 904 =
1.387
1.904
1.991
1.102
4. 613 + 420 =
1.626
1.033
1.399
1.470
5. 558 + 417 =
667
817
842
975
6. 565 + 269 =
834
535
840
833
7. 807 + 292 =
1.860
1.130
1.229
1.099
8. 790 + 260 =
1.898
1.050
1.642
1.102
9. 446 + 430 =
932
876
576
624
10. 448 + 448 =
685
686
734
896
11. 450 + 345 =
633
960
942
795
12. 960 + 547 =
1.178
1.681
1.326
1.507