Erbijsommen tot en met 2.000

Erbijsommen
1. 577 + 256 =
906
694
503
833
2. 900 + 567 =
1.666
1.467
1.539
1.900
3. 898 + 542 =
1.976
1.440
1.162
1.848
4. 938 + 860 =
1.668
1.213
1.510
1.798
5. 826 + 301 =
1.580
1.292
1.513
1.127
6. 405 + 268 =
673
925
527
876
7. 351 + 251 =
667
688
842
602
8. 753 + 631 =
1.281
1.411
1.384
1.927
9. 894 + 542 =
1.879
1.789
1.436
1.349
10. 909 + 616 =
1.371
1.887
1.687
1.525
11. 883 + 866 =
1.040
1.749
1.462
1.786
12. 935 + 667 =
1.247
1.602
1.178
1.331

Erbijsommen tot en met 2.000
| ANTWOORDEN

Erbijsommen
1. 577 + 256 =
906
694
503
833
2. 900 + 567 =
1.666
1.467
1.539
1.900
3. 898 + 542 =
1.976
1.440
1.162
1.848
4. 938 + 860 =
1.668
1.213
1.510
1.798
5. 826 + 301 =
1.580
1.292
1.513
1.127
6. 405 + 268 =
673
925
527
876
7. 351 + 251 =
667
688
842
602
8. 753 + 631 =
1.281
1.411
1.384
1.927
9. 894 + 542 =
1.879
1.789
1.436
1.349
10. 909 + 616 =
1.371
1.887
1.687
1.525
11. 883 + 866 =
1.040
1.749
1.462
1.786
12. 935 + 667 =
1.247
1.602
1.178
1.331