Erbijsommen tot en met 2.000

Erbijsommen
1. 290 + 218 =
508
917
785
591
2. 579 + 254 =
723
833
836
623
3. 529 + 243 =
585
596
772
886
4. 899 + 462 =
1.361
1.960
1.956
1.376
5. 708 + 311 =
1.723
1.570
1.659
1.019
6. 935 + 822 =
1.350
1.549
1.863
1.757
7. 672 + 669 =
1.341
1.595
1.029
1.655
8. 698 + 318 =
1.251
1.933
1.016
1.898
9. 796 + 399 =
1.394
1.827
1.195
1.052
10. 609 + 328 =
937
521
634
751
11. 749 + 728 =
1.126
1.198
1.477
1.034
12. 952 + 756 =
1.270
1.515
1.708
1.250

Erbijsommen tot en met 2.000
| ANTWOORDEN

Erbijsommen
1. 290 + 218 =
508
917
785
591
2. 579 + 254 =
723
833
836
623
3. 529 + 243 =
585
596
772
886
4. 899 + 462 =
1.361
1.960
1.956
1.376
5. 708 + 311 =
1.723
1.570
1.659
1.019
6. 935 + 822 =
1.350
1.549
1.863
1.757
7. 672 + 669 =
1.341
1.595
1.029
1.655
8. 698 + 318 =
1.251
1.933
1.016
1.898
9. 796 + 399 =
1.394
1.827
1.195
1.052
10. 609 + 328 =
937
521
634
751
11. 749 + 728 =
1.126
1.198
1.477
1.034
12. 952 + 756 =
1.270
1.515
1.708
1.250