Erbijsommen tot en met 2.000

Erbijsommen
1. 517 + 396 =
602
581
913
598
2. 826 + 779 =
1.605
1.753
1.230
1.240
3. 267 + 249 =
963
988
516
913
4. 695 + 380 =
1.219
1.273
1.088
1.075
5. 978 + 705 =
1.683
1.281
1.921
1.054
6. 397 + 297 =
694
752
611
911
7. 720 + 600 =
1.190
1.320
1.452
1.378
8. 808 + 763 =
1.571
1.081
1.399
1.232
9. 829 + 784 =
1.613
1.644
1.468
1.818
10. 808 + 461 =
1.269
1.540
1.453
1.827
11. 409 + 273 =
855
682
578
629
12. 821 + 235 =
1.111
1.707
1.056
1.741

Erbijsommen tot en met 2.000
| ANTWOORDEN

Erbijsommen
1. 517 + 396 =
602
581
913
598
2. 826 + 779 =
1.605
1.753
1.230
1.240
3. 267 + 249 =
963
988
516
913
4. 695 + 380 =
1.219
1.273
1.088
1.075
5. 978 + 705 =
1.683
1.281
1.921
1.054
6. 397 + 297 =
694
752
611
911
7. 720 + 600 =
1.190
1.320
1.452
1.378
8. 808 + 763 =
1.571
1.081
1.399
1.232
9. 829 + 784 =
1.613
1.644
1.468
1.818
10. 808 + 461 =
1.269
1.540
1.453
1.827
11. 409 + 273 =
855
682
578
629
12. 821 + 235 =
1.111
1.707
1.056
1.741