Erbijsommen tot en met 2.000

Erbijsommen
1. 341 + 273 =
614
542
636
886
2. 673 + 418 =
1.511
1.816
1.091
1.898
3. 722 + 353 =
1.075
1.290
1.997
1.689
4. 627 + 355 =
737
564
508
982
5. 933 + 767 =
1.121
1.700
1.530
1.581
6. 433 + 414 =
847
508
962
677
7. 610 + 303 =
656
627
913
858
8. 769 + 690 =
1.560
1.868
1.365
1.459
9. 665 + 555 =
1.220
1.626
1.621
1.117
10. 819 + 687 =
1.506
1.607
1.014
1.041
11. 740 + 713 =
1.499
1.791
1.976
1.453
12. 666 + 454 =
1.575
1.673
1.590
1.120

Erbijsommen tot en met 2.000
| ANTWOORDEN

Erbijsommen
1. 341 + 273 =
614
542
636
886
2. 673 + 418 =
1.511
1.816
1.091
1.898
3. 722 + 353 =
1.075
1.290
1.997
1.689
4. 627 + 355 =
737
564
508
982
5. 933 + 767 =
1.121
1.700
1.530
1.581
6. 433 + 414 =
847
508
962
677
7. 610 + 303 =
656
627
913
858
8. 769 + 690 =
1.560
1.868
1.365
1.459
9. 665 + 555 =
1.220
1.626
1.621
1.117
10. 819 + 687 =
1.506
1.607
1.014
1.041
11. 740 + 713 =
1.499
1.791
1.976
1.453
12. 666 + 454 =
1.575
1.673
1.590
1.120