Erbijsommen tot en met 2.000

Erbijsommen
1. 490 + 393 =
868
867
915
883
2. 753 + 431 =
1.368
1.715
1.802
1.184
3. 720 + 506 =
1.581
1.114
1.226
1.681
4. 745 + 743 =
1.678
1.770
1.488
1.220
5. 842 + 353 =
1.195
1.522
1.647
1.744
6. 915 + 610 =
1.432
1.528
1.525
1.440
7. 852 + 454 =
1.883
1.254
1.621
1.306
8. 359 + 338 =
689
697
550
831
9. 834 + 398 =
1.878
1.703
1.232
1.615
10. 737 + 215 =
846
656
965
952
11. 720 + 600 =
1.320
1.751
1.232
1.703
12. 722 + 709 =
1.399
1.390
1.431
1.985

Erbijsommen tot en met 2.000
| ANTWOORDEN

Erbijsommen
1. 490 + 393 =
868
867
915
883
2. 753 + 431 =
1.368
1.715
1.802
1.184
3. 720 + 506 =
1.581
1.114
1.226
1.681
4. 745 + 743 =
1.678
1.770
1.488
1.220
5. 842 + 353 =
1.195
1.522
1.647
1.744
6. 915 + 610 =
1.432
1.528
1.525
1.440
7. 852 + 454 =
1.883
1.254
1.621
1.306
8. 359 + 338 =
689
697
550
831
9. 834 + 398 =
1.878
1.703
1.232
1.615
10. 737 + 215 =
846
656
965
952
11. 720 + 600 =
1.320
1.751
1.232
1.703
12. 722 + 709 =
1.399
1.390
1.431
1.985