Erbijsommen tot en met 2.000

Erbijsommen
1. 382 + 283 =
524
578
981
665
2. 660 + 254 =
914
598
953
958
3. 857 + 418 =
1.886
1.275
1.118
1.467
4. 773 + 715 =
1.527
1.488
1.197
1.447
5. 698 + 577 =
1.275
1.844
1.169
1.271
6. 814 + 296 =
1.407
1.746
1.470
1.110
7. 680 + 613 =
1.040
1.372
1.670
1.293
8. 831 + 280 =
1.111
1.353
1.587
1.741
9. 539 + 273 =
753
876
642
812
10. 885 + 866 =
1.519
1.531
1.370
1.751
11. 805 + 578 =
1.329
1.383
1.577
1.451
12. 802 + 672 =
1.474
1.361
1.086
1.582

Erbijsommen tot en met 2.000
| ANTWOORDEN

Erbijsommen
1. 382 + 283 =
524
578
981
665
2. 660 + 254 =
914
598
953
958
3. 857 + 418 =
1.886
1.275
1.118
1.467
4. 773 + 715 =
1.527
1.488
1.197
1.447
5. 698 + 577 =
1.275
1.844
1.169
1.271
6. 814 + 296 =
1.407
1.746
1.470
1.110
7. 680 + 613 =
1.040
1.372
1.670
1.293
8. 831 + 280 =
1.111
1.353
1.587
1.741
9. 539 + 273 =
753
876
642
812
10. 885 + 866 =
1.519
1.531
1.370
1.751
11. 805 + 578 =
1.329
1.383
1.577
1.451
12. 802 + 672 =
1.474
1.361
1.086
1.582