Erbijsommen t/m 2.000

Optellen
1. 657 + 542 =
1.975
1.741
1.131
1.199
2. 939 + 531 =
1.531
1.580
1.470
1.817
3. 863 + 716 =
1.523
1.827
1.579
1.061
4. 614 + 217 =
834
785
831
713
5. 901 + 679 =
1.665
1.284
1.924
1.580
6. 759 + 416 =
1.175
1.749
1.180
1.818
7. 880 + 785 =
1.665
1.945
1.422
1.716
8. 462 + 449 =
907
647
899
911
9. 736 + 702 =
1.679
1.844
1.291
1.438
10. 703 + 612 =
1.412
1.841
1.315
1.735
11. 762 + 739 =
1.741
1.554
1.909
1.501
12. 912 + 554 =
1.853
1.252
1.556
1.466

Erbijsommen t/m 2.000
| ANTWOORDEN

Optellen
1. 657 + 542 =
1.975
1.741
1.131
1.199
2. 939 + 531 =
1.531
1.580
1.470
1.817
3. 863 + 716 =
1.523
1.827
1.579
1.061
4. 614 + 217 =
834
785
831
713
5. 901 + 679 =
1.665
1.284
1.924
1.580
6. 759 + 416 =
1.175
1.749
1.180
1.818
7. 880 + 785 =
1.665
1.945
1.422
1.716
8. 462 + 449 =
907
647
899
911
9. 736 + 702 =
1.679
1.844
1.291
1.438
10. 703 + 612 =
1.412
1.841
1.315
1.735
11. 762 + 739 =
1.741
1.554
1.909
1.501
12. 912 + 554 =
1.853
1.252
1.556
1.466