Erbijsommen t/m 2.000

Optellen
1. 730 + 718 =
1.061
1.448
1.641
1.842
2. 816 + 528 =
1.344
1.409
1.882
1.429
3. 537 + 345 =
750
741
572
882
4. 506 + 240 =
550
746
851
644
5. 877 + 664 =
1.417
1.192
1.467
1.541
6. 895 + 671 =
1.566
1.703
1.023
1.957
7. 637 + 413 =
1.564
1.364
1.111
1.050
8. 448 + 389 =
848
788
837
777
9. 933 + 200 =
1.950
1.133
1.366
1.088
10. 642 + 606 =
1.717
1.657
1.675
1.248
11. 963 + 564 =
1.440
1.961
1.965
1.527
12. 782 + 282 =
1.637
1.185
1.720
1.064

Erbijsommen t/m 2.000
| ANTWOORDEN

Optellen
1. 730 + 718 =
1.061
1.448
1.641
1.842
2. 816 + 528 =
1.344
1.409
1.882
1.429
3. 537 + 345 =
750
741
572
882
4. 506 + 240 =
550
746
851
644
5. 877 + 664 =
1.417
1.192
1.467
1.541
6. 895 + 671 =
1.566
1.703
1.023
1.957
7. 637 + 413 =
1.564
1.364
1.111
1.050
8. 448 + 389 =
848
788
837
777
9. 933 + 200 =
1.950
1.133
1.366
1.088
10. 642 + 606 =
1.717
1.657
1.675
1.248
11. 963 + 564 =
1.440
1.961
1.965
1.527
12. 782 + 282 =
1.637
1.185
1.720
1.064