Erbijsommen tot en met 2.000

Erbijsommen
1. 347 + 284 =
631
752
852
574
2. 997 + 435 =
1.829
1.495
1.197
1.432
3. 883 + 813 =
1.015
1.696
1.218
1.964
4. 800 + 669 =
1.311
1.936
1.469
1.918
5. 729 + 263 =
725
594
992
613
6. 653 + 354 =
1.695
1.810
1.007
1.241
7. 405 + 350 =
755
968
975
775
8. 445 + 351 =
874
514
796
847
9. 460 + 353 =
813
583
783
647
10. 921 + 871 =
1.868
1.792
1.342
1.983
11. 866 + 635 =
1.560
1.098
1.045
1.501
12. 874 + 545 =
1.310
1.706
1.075
1.419

Erbijsommen tot en met 2.000
| ANTWOORDEN

Erbijsommen
1. 347 + 284 =
631
752
852
574
2. 997 + 435 =
1.829
1.495
1.197
1.432
3. 883 + 813 =
1.015
1.696
1.218
1.964
4. 800 + 669 =
1.311
1.936
1.469
1.918
5. 729 + 263 =
725
594
992
613
6. 653 + 354 =
1.695
1.810
1.007
1.241
7. 405 + 350 =
755
968
975
775
8. 445 + 351 =
874
514
796
847
9. 460 + 353 =
813
583
783
647
10. 921 + 871 =
1.868
1.792
1.342
1.983
11. 866 + 635 =
1.560
1.098
1.045
1.501
12. 874 + 545 =
1.310
1.706
1.075
1.419