Erbijsommen tot en met 2.000

Erbijsommen
1. 470 + 400 =
870
810
971
596
2. 599 + 236 =
721
835
731
877
3. 600 + 495 =
1.369
1.450
1.315
1.095
4. 450 + 285 =
793
969
756
735
5. 421 + 397 =
836
813
558
818
6. 912 + 622 =
1.265
1.518
1.534
1.191
7. 677 + 404 =
1.081
1.563
1.213
1.504
8. 752 + 590 =
1.849
1.506
1.815
1.342
9. 913 + 664 =
1.068
1.823
1.577
1.939
10. 790 + 365 =
1.155
1.699
1.248
1.358
11. 856 + 799 =
1.603
1.655
1.122
1.203
12. 877 + 265 =
1.165
1.142
1.923
1.057

Erbijsommen tot en met 2.000
| ANTWOORDEN

Erbijsommen
1. 470 + 400 =
870
810
971
596
2. 599 + 236 =
721
835
731
877
3. 600 + 495 =
1.369
1.450
1.315
1.095
4. 450 + 285 =
793
969
756
735
5. 421 + 397 =
836
813
558
818
6. 912 + 622 =
1.265
1.518
1.534
1.191
7. 677 + 404 =
1.081
1.563
1.213
1.504
8. 752 + 590 =
1.849
1.506
1.815
1.342
9. 913 + 664 =
1.068
1.823
1.577
1.939
10. 790 + 365 =
1.155
1.699
1.248
1.358
11. 856 + 799 =
1.603
1.655
1.122
1.203
12. 877 + 265 =
1.165
1.142
1.923
1.057