Erbijsommen tot en met 2.000

Erbijsommen
1. 840 + 677 =
1.687
1.354
1.517
1.078
2. 726 + 598 =
1.607
1.324
1.751
1.262
3. 686 + 321 =
1.007
1.634
1.728
1.648
4. 673 + 581 =
1.824
1.632
1.477
1.254
5. 450 + 441 =
891
553
652
510
6. 738 + 602 =
1.340
1.332
1.405
1.075
7. 708 + 296 =
1.062
1.004
1.826
1.197
8. 716 + 404 =
1.294
1.170
1.235
1.120
9. 990 + 634 =
1.473
1.624
1.469
1.210
10. 860 + 520 =
1.098
1.380
1.610
1.562
11. 977 + 689 =
1.578
1.274
1.666
1.098
12. 676 + 374 =
1.858
1.373
1.050
1.084

Erbijsommen tot en met 2.000
| ANTWOORDEN

Erbijsommen
1. 840 + 677 =
1.687
1.354
1.517
1.078
2. 726 + 598 =
1.607
1.324
1.751
1.262
3. 686 + 321 =
1.007
1.634
1.728
1.648
4. 673 + 581 =
1.824
1.632
1.477
1.254
5. 450 + 441 =
891
553
652
510
6. 738 + 602 =
1.340
1.332
1.405
1.075
7. 708 + 296 =
1.062
1.004
1.826
1.197
8. 716 + 404 =
1.294
1.170
1.235
1.120
9. 990 + 634 =
1.473
1.624
1.469
1.210
10. 860 + 520 =
1.098
1.380
1.610
1.562
11. 977 + 689 =
1.578
1.274
1.666
1.098
12. 676 + 374 =
1.858
1.373
1.050
1.084