Erbijsommen tot en met 2.000

Erbijsommen
1. 424 + 349 =
800
806
835
773
2. 781 + 736 =
1.208
1.125
1.517
1.484
3. 860 + 737 =
1.072
1.779
1.597
1.419
4. 528 + 501 =
1.233
1.029
1.761
1.769
5. 452 + 404 =
633
705
856
707
6. 900 + 292 =
1.192
1.842
1.977
1.325
7. 828 + 531 =
1.221
1.359
1.425
1.958
8. 641 + 287 =
928
681
963
984
9. 913 + 375 =
1.463
1.288
1.837
1.021
10. 590 + 497 =
1.955
1.087
1.743
1.028
11. 283 + 258 =
553
513
867
541
12. 986 + 883 =
1.449
1.400
1.869
1.459

Erbijsommen tot en met 2.000
| ANTWOORDEN

Erbijsommen
1. 424 + 349 =
800
806
835
773
2. 781 + 736 =
1.208
1.125
1.517
1.484
3. 860 + 737 =
1.072
1.779
1.597
1.419
4. 528 + 501 =
1.233
1.029
1.761
1.769
5. 452 + 404 =
633
705
856
707
6. 900 + 292 =
1.192
1.842
1.977
1.325
7. 828 + 531 =
1.221
1.359
1.425
1.958
8. 641 + 287 =
928
681
963
984
9. 913 + 375 =
1.463
1.288
1.837
1.021
10. 590 + 497 =
1.955
1.087
1.743
1.028
11. 283 + 258 =
553
513
867
541
12. 986 + 883 =
1.449
1.400
1.869
1.459