Erbijsommen t/m 5.000

Optellen
1. 1.680 + 678 =
2.396
2.358
2.557
2.161
2. 1.631 + 1.054 =
2.902
2.685
2.775
2.589
3. 575 + 510 =
1.416
1.085
1.082
1.978
4. 1.328 + 575 =
1.903
1.866
1.960
1.329
5. 2.270 + 1.897 =
4.379
4.504
4.275
4.167
6. 2.250 + 1.861 =
4.112
4.043
4.255
4.111
7. 1.975 + 531 =
2.833
2.471
2.595
2.506
8. 2.338 + 657 =
3.098
2.995
2.820
2.718
9. 1.568 + 1.023 =
2.440
2.823
2.465
2.591
10. 2.267 + 1.961 =
4.520
4.450
4.228
4.264
11. 2.291 + 1.874 =
4.204
3.941
3.906
4.165
12. 1.397 + 1.154 =
2.655
2.685
2.598
2.551

Erbijsommen t/m 5.000
| ANTWOORDEN

Optellen
1. 1.680 + 678 =
2.396
2.358
2.557
2.161
2. 1.631 + 1.054 =
2.902
2.685
2.775
2.589
3. 575 + 510 =
1.416
1.085
1.082
1.978
4. 1.328 + 575 =
1.903
1.866
1.960
1.329
5. 2.270 + 1.897 =
4.379
4.504
4.275
4.167
6. 2.250 + 1.861 =
4.112
4.043
4.255
4.111
7. 1.975 + 531 =
2.833
2.471
2.595
2.506
8. 2.338 + 657 =
3.098
2.995
2.820
2.718
9. 1.568 + 1.023 =
2.440
2.823
2.465
2.591
10. 2.267 + 1.961 =
4.520
4.450
4.228
4.264
11. 2.291 + 1.874 =
4.204
3.941
3.906
4.165
12. 1.397 + 1.154 =
2.655
2.685
2.598
2.551