Erbijsommen tot en met 2.000

Erbijsommen
1. 431 + 234 =
734
894
665
769
2. 880 + 474 =
1.288
1.797
1.868
1.354
3. 690 + 363 =
1.818
1.654
1.053
1.608
4. 875 + 205 =
1.080
1.456
1.393
1.139
5. 725 + 515 =
1.240
1.971
1.609
1.017
6. 778 + 220 =
753
778
913
998
7. 784 + 392 =
1.991
1.633
1.051
1.176
8. 860 + 513 =
1.475
1.010
1.373
1.171
9. 765 + 619 =
1.798
1.384
1.154
1.217
10. 627 + 453 =
1.357
1.080
1.526
1.859
11. 705 + 594 =
1.834
1.290
1.299
1.093
12. 843 + 707 =
1.616
1.550
1.477
1.978

Erbijsommen tot en met 2.000
| ANTWOORDEN

Erbijsommen
1. 431 + 234 =
734
894
665
769
2. 880 + 474 =
1.288
1.797
1.868
1.354
3. 690 + 363 =
1.818
1.654
1.053
1.608
4. 875 + 205 =
1.080
1.456
1.393
1.139
5. 725 + 515 =
1.240
1.971
1.609
1.017
6. 778 + 220 =
753
778
913
998
7. 784 + 392 =
1.991
1.633
1.051
1.176
8. 860 + 513 =
1.475
1.010
1.373
1.171
9. 765 + 619 =
1.798
1.384
1.154
1.217
10. 627 + 453 =
1.357
1.080
1.526
1.859
11. 705 + 594 =
1.834
1.290
1.299
1.093
12. 843 + 707 =
1.616
1.550
1.477
1.978