Erbijsommen tot en met 2.000

Erbijsommen
1. 488 + 479 =
812
517
931
967
2. 809 + 760 =
1.569
1.954
1.055
1.735
3. 611 + 328 =
974
939
827
750
4. 783 + 623 =
1.417
1.406
1.716
1.294
5. 798 + 599 =
1.397
1.034
1.861
1.044
6. 991 + 411 =
1.324
1.402
1.827
1.819
7. 460 + 266 =
726
544
597
558
8. 925 + 862 =
1.625
1.104
1.162
1.787
9. 820 + 728 =
1.748
1.387
1.643
1.548
10. 955 + 644 =
1.946
1.599
1.533
1.649
11. 858 + 835 =
1.890
1.693
1.827
1.828
12. 908 + 697 =
1.787
1.597
1.605
1.990

Erbijsommen tot en met 2.000
| ANTWOORDEN

Erbijsommen
1. 488 + 479 =
812
517
931
967
2. 809 + 760 =
1.569
1.954
1.055
1.735
3. 611 + 328 =
974
939
827
750
4. 783 + 623 =
1.417
1.406
1.716
1.294
5. 798 + 599 =
1.397
1.034
1.861
1.044
6. 991 + 411 =
1.324
1.402
1.827
1.819
7. 460 + 266 =
726
544
597
558
8. 925 + 862 =
1.625
1.104
1.162
1.787
9. 820 + 728 =
1.748
1.387
1.643
1.548
10. 955 + 644 =
1.946
1.599
1.533
1.649
11. 858 + 835 =
1.890
1.693
1.827
1.828
12. 908 + 697 =
1.787
1.597
1.605
1.990