Erbijsommen t/m 5.000

Optellen
1. 1.023 + 567 =
1.345
1.590
1.372
1.127
2. 1.907 + 599 =
2.725
2.510
2.484
2.506
3. 2.120 + 1.532 =
4.138
3.652
3.588
3.717
4. 2.429 + 1.015 =
3.619
3.596
3.824
3.444
5. 1.899 + 713 =
2.586
2.770
2.734
2.612
6. 2.299 + 706 =
3.001
3.005
2.906
3.348
7. 1.950 + 694 =
2.925
2.644
3.046
2.299
8. 1.798 + 1.594 =
3.392
3.570
3.284
3.853
9. 1.977 + 1.406 =
3.298
3.616
3.416
3.383
10. 2.408 + 848 =
3.476
3.477
3.404
3.256
11. 978 + 663 =
1.350
1.230
1.188
1.641
12. 2.277 + 912 =
3.161
2.658
3.377
3.189

Erbijsommen t/m 5.000
| ANTWOORDEN

Optellen
1. 1.023 + 567 =
1.345
1.590
1.372
1.127
2. 1.907 + 599 =
2.725
2.510
2.484
2.506
3. 2.120 + 1.532 =
4.138
3.652
3.588
3.717
4. 2.429 + 1.015 =
3.619
3.596
3.824
3.444
5. 1.899 + 713 =
2.586
2.770
2.734
2.612
6. 2.299 + 706 =
3.001
3.005
2.906
3.348
7. 1.950 + 694 =
2.925
2.644
3.046
2.299
8. 1.798 + 1.594 =
3.392
3.570
3.284
3.853
9. 1.977 + 1.406 =
3.298
3.616
3.416
3.383
10. 2.408 + 848 =
3.476
3.477
3.404
3.256
11. 978 + 663 =
1.350
1.230
1.188
1.641
12. 2.277 + 912 =
3.161
2.658
3.377
3.189