Erbijsommen tot en met 10.000

Erbijsommen
1. 1.988 + 1.728 =
3.290
3.716
3.300
3.745
2. 2.270 + 1.411 =
3.429
3.681
3.526
3.842
3. 2.905 + 1.894 =
5.039
4.799
4.583
4.689
4. 3.355 + 1.441 =
4.079
5.169
4.796
4.884
5. 3.823 + 2.844 =
6.667
7.530
6.417
7.028
6. 4.886 + 3.422 =
8.030
7.808
8.308
8.332
7. 3.319 + 2.370 =
5.689
5.282
6.234
5.434
8. 3.521 + 2.911 =
6.432
7.036
5.982
5.993
9. 3.818 + 1.735 =
5.553
5.440
5.907
4.594
10. 4.786 + 3.729 =
8.515
7.853
7.929
8.027
11. 4.603 + 2.162 =
7.175
6.697
6.765
6.147
12. 3.145 + 1.165 =
4.000
4.310
4.008
4.405

Erbijsommen tot en met 10.000
| ANTWOORDEN

Erbijsommen
1. 1.988 + 1.728 =
3.290
3.716
3.300
3.745
2. 2.270 + 1.411 =
3.429
3.681
3.526
3.842
3. 2.905 + 1.894 =
5.039
4.799
4.583
4.689
4. 3.355 + 1.441 =
4.079
5.169
4.796
4.884
5. 3.823 + 2.844 =
6.667
7.530
6.417
7.028
6. 4.886 + 3.422 =
8.030
7.808
8.308
8.332
7. 3.319 + 2.370 =
5.689
5.282
6.234
5.434
8. 3.521 + 2.911 =
6.432
7.036
5.982
5.993
9. 3.818 + 1.735 =
5.553
5.440
5.907
4.594
10. 4.786 + 3.729 =
8.515
7.853
7.929
8.027
11. 4.603 + 2.162 =
7.175
6.697
6.765
6.147
12. 3.145 + 1.165 =
4.000
4.310
4.008
4.405