Erbijsommen tot en met 2.000

Erbijsommen
1. 677 + 305 =
982
718
621
856
2. 810 + 313 =
1.123
1.471
1.023
1.729
3. 344 + 304 =
698
540
648
933
4. 594 + 428 =
1.820
1.622
1.841
1.022
5. 921 + 859 =
1.780
1.084
1.233
1.526
6. 990 + 419 =
1.048
1.136
1.409
1.909
7. 571 + 303 =
874
933
763
863
8. 989 + 319 =
1.156
1.120
1.308
1.892
9. 887 + 746 =
1.042
1.633
1.077
1.728
10. 716 + 615 =
1.238
1.863
1.331
1.932
11. 753 + 394 =
1.413
1.147
1.805
1.510
12. 765 + 322 =
1.944
1.087
1.013
1.582

Erbijsommen tot en met 2.000
| ANTWOORDEN

Erbijsommen
1. 677 + 305 =
982
718
621
856
2. 810 + 313 =
1.123
1.471
1.023
1.729
3. 344 + 304 =
698
540
648
933
4. 594 + 428 =
1.820
1.622
1.841
1.022
5. 921 + 859 =
1.780
1.084
1.233
1.526
6. 990 + 419 =
1.048
1.136
1.409
1.909
7. 571 + 303 =
874
933
763
863
8. 989 + 319 =
1.156
1.120
1.308
1.892
9. 887 + 746 =
1.042
1.633
1.077
1.728
10. 716 + 615 =
1.238
1.863
1.331
1.932
11. 753 + 394 =
1.413
1.147
1.805
1.510
12. 765 + 322 =
1.944
1.087
1.013
1.582