Erbijsommen tot en met 2.000

Erbijsommen
1. 421 + 202 =
563
633
558
623
2. 889 + 866 =
1.474
1.755
1.819
1.883
3. 869 + 322 =
1.200
1.390
1.965
1.191
4. 602 + 389 =
991
923
716
859
5. 850 + 641 =
1.819
1.283
1.491
1.080
6. 855 + 237 =
1.227
1.003
1.073
1.092
7. 372 + 309 =
577
681
812
510
8. 601 + 258 =
803
748
859
782
9. 852 + 202 =
1.212
1.054
1.852
1.382
10. 946 + 841 =
1.778
1.213
1.787
1.539
11. 738 + 610 =
1.612
1.348
1.746
1.734
12. 913 + 828 =
1.741
1.646
1.136
1.170

Erbijsommen tot en met 2.000
| ANTWOORDEN

Erbijsommen
1. 421 + 202 =
563
633
558
623
2. 889 + 866 =
1.474
1.755
1.819
1.883
3. 869 + 322 =
1.200
1.390
1.965
1.191
4. 602 + 389 =
991
923
716
859
5. 850 + 641 =
1.819
1.283
1.491
1.080
6. 855 + 237 =
1.227
1.003
1.073
1.092
7. 372 + 309 =
577
681
812
510
8. 601 + 258 =
803
748
859
782
9. 852 + 202 =
1.212
1.054
1.852
1.382
10. 946 + 841 =
1.778
1.213
1.787
1.539
11. 738 + 610 =
1.612
1.348
1.746
1.734
12. 913 + 828 =
1.741
1.646
1.136
1.170