Erbijsommen tot en met 2.000

Erbijsommen
1. 455 + 282 =
835
737
814
615
2. 770 + 715 =
1.391
1.449
1.485
1.849
3. 869 + 534 =
1.403
1.859
1.981
1.611
4. 842 + 373 =
1.080
1.991
1.981
1.215
5. 974 + 820 =
1.794
1.422
1.682
1.665
6. 428 + 350 =
518
778
930
850
7. 895 + 668 =
1.108
1.875
1.704
1.563
8. 519 + 495 =
1.851
1.937
1.014
1.167
9. 893 + 255 =
1.079
1.459
1.445
1.148
10. 562 + 303 =
549
954
865
864
11. 677 + 363 =
1.830
1.040
1.732
1.641
12. 993 + 232 =
1.225
1.159
1.992
1.654

Erbijsommen tot en met 2.000
| ANTWOORDEN

Erbijsommen
1. 455 + 282 =
835
737
814
615
2. 770 + 715 =
1.391
1.449
1.485
1.849
3. 869 + 534 =
1.403
1.859
1.981
1.611
4. 842 + 373 =
1.080
1.991
1.981
1.215
5. 974 + 820 =
1.794
1.422
1.682
1.665
6. 428 + 350 =
518
778
930
850
7. 895 + 668 =
1.108
1.875
1.704
1.563
8. 519 + 495 =
1.851
1.937
1.014
1.167
9. 893 + 255 =
1.079
1.459
1.445
1.148
10. 562 + 303 =
549
954
865
864
11. 677 + 363 =
1.830
1.040
1.732
1.641
12. 993 + 232 =
1.225
1.159
1.992
1.654