Erbijsommen tot en met 2.000

Erbijsommen
1. 507 + 220 =
727
901
909
875
2. 420 + 257 =
994
677
628
783
3. 869 + 781 =
1.650
1.101
1.244
1.422
4. 751 + 685 =
1.345
1.662
1.436
1.097
5. 940 + 316 =
1.934
1.256
1.129
1.249
6. 525 + 233 =
776
999
758
667
7. 878 + 852 =
1.536
1.730
1.417
1.561
8. 546 + 282 =
828
931
920
924
9. 611 + 301 =
716
939
912
974
10. 930 + 822 =
1.746
1.752
1.906
1.372
11. 790 + 275 =
1.373
1.779
1.065
1.276
12. 447 + 361 =
808
641
903
507

Erbijsommen tot en met 2.000
| ANTWOORDEN

Erbijsommen
1. 507 + 220 =
727
901
909
875
2. 420 + 257 =
994
677
628
783
3. 869 + 781 =
1.650
1.101
1.244
1.422
4. 751 + 685 =
1.345
1.662
1.436
1.097
5. 940 + 316 =
1.934
1.256
1.129
1.249
6. 525 + 233 =
776
999
758
667
7. 878 + 852 =
1.536
1.730
1.417
1.561
8. 546 + 282 =
828
931
920
924
9. 611 + 301 =
716
939
912
974
10. 930 + 822 =
1.746
1.752
1.906
1.372
11. 790 + 275 =
1.373
1.779
1.065
1.276
12. 447 + 361 =
808
641
903
507