Erbijsommen tot en met 10.000

Erbijsommen
1. 3.625 + 2.688 =
5.499
6.475
6.313
6.898
2. 3.394 + 2.911 =
6.713
6.305
6.250
6.147
3. 3.264 + 1.775 =
4.406
4.381
5.039
4.575
4. 4.521 + 3.742 =
8.420
8.330
8.383
8.263
5. 1.571 + 1.005 =
2.576
2.948
2.561
2.517
6. 2.753 + 1.831 =
4.417
3.964
4.771
4.584
7. 4.420 + 3.241 =
7.998
8.491
8.212
7.661
8. 3.517 + 1.596 =
6.016
5.113
4.967
5.078
9. 1.554 + 1.466 =
2.696
3.020
3.069
2.645
10. 4.595 + 2.822 =
8.052
8.279
7.409
7.417
11. 4.571 + 1.870 =
7.128
6.722
6.441
7.332
12. 4.092 + 3.478 =
7.629
7.570
8.701
7.832

Erbijsommen tot en met 10.000
| ANTWOORDEN

Erbijsommen
1. 3.625 + 2.688 =
5.499
6.475
6.313
6.898
2. 3.394 + 2.911 =
6.713
6.305
6.250
6.147
3. 3.264 + 1.775 =
4.406
4.381
5.039
4.575
4. 4.521 + 3.742 =
8.420
8.330
8.383
8.263
5. 1.571 + 1.005 =
2.576
2.948
2.561
2.517
6. 2.753 + 1.831 =
4.417
3.964
4.771
4.584
7. 4.420 + 3.241 =
7.998
8.491
8.212
7.661
8. 3.517 + 1.596 =
6.016
5.113
4.967
5.078
9. 1.554 + 1.466 =
2.696
3.020
3.069
2.645
10. 4.595 + 2.822 =
8.052
8.279
7.409
7.417
11. 4.571 + 1.870 =
7.128
6.722
6.441
7.332
12. 4.092 + 3.478 =
7.629
7.570
8.701
7.832