Erbijsommen t/m 5.000

Optellen
1. 989 + 545 =
1.394
1.781
1.534
1.188
2. 1.745 + 1.653 =
3.254
3.398
3.259
3.056
3. 1.016 + 675 =
1.337
1.104
1.691
1.570
4. 1.258 + 593 =
1.851
1.621
1.523
1.233
5. 1.941 + 1.747 =
3.688
4.112
3.523
3.669
6. 2.035 + 1.586 =
3.603
3.747
3.621
3.507
7. 1.781 + 1.450 =
3.685
3.421
3.448
3.231
8. 1.770 + 1.370 =
3.140
3.202
2.925
2.569
9. 2.099 + 2.031 =
4.220
4.130
3.544
3.697
10. 1.394 + 703 =
2.005
1.980
2.097
2.086
11. 2.352 + 1.619 =
4.027
4.039
3.971
3.943
12. 1.290 + 912 =
2.017
2.215
2.202
2.349

Erbijsommen t/m 5.000
| ANTWOORDEN

Optellen
1. 989 + 545 =
1.394
1.781
1.534
1.188
2. 1.745 + 1.653 =
3.254
3.398
3.259
3.056
3. 1.016 + 675 =
1.337
1.104
1.691
1.570
4. 1.258 + 593 =
1.851
1.621
1.523
1.233
5. 1.941 + 1.747 =
3.688
4.112
3.523
3.669
6. 2.035 + 1.586 =
3.603
3.747
3.621
3.507
7. 1.781 + 1.450 =
3.685
3.421
3.448
3.231
8. 1.770 + 1.370 =
3.140
3.202
2.925
2.569
9. 2.099 + 2.031 =
4.220
4.130
3.544
3.697
10. 1.394 + 703 =
2.005
1.980
2.097
2.086
11. 2.352 + 1.619 =
4.027
4.039
3.971
3.943
12. 1.290 + 912 =
2.017
2.215
2.202
2.349