Erbijsommen t/m 5.000

Optellen
1. 1.541 + 922 =
2.212
2.463
2.163
2.305
2. 1.536 + 656 =
2.192
2.172
1.848
1.986
3. 1.827 + 734 =
2.283
2.692
2.532
2.561
4. 2.063 + 834 =
3.036
2.897
2.886
2.703
5. 2.087 + 1.168 =
3.660
3.255
3.350
2.950
6. 2.181 + 931 =
3.174
3.086
3.229
3.112
7. 2.475 + 502 =
3.225
2.977
2.783
2.769
8. 2.027 + 1.739 =
4.193
3.696
4.195
3.766
9. 2.320 + 1.747 =
3.763
3.759
4.150
4.067
10. 1.253 + 619 =
1.872
1.544
1.158
1.703
11. 2.466 + 737 =
3.203
3.320
3.089
3.163
12. 1.742 + 818 =
2.661
2.507
2.689
2.560

Erbijsommen t/m 5.000
| ANTWOORDEN

Optellen
1. 1.541 + 922 =
2.212
2.463
2.163
2.305
2. 1.536 + 656 =
2.192
2.172
1.848
1.986
3. 1.827 + 734 =
2.283
2.692
2.532
2.561
4. 2.063 + 834 =
3.036
2.897
2.886
2.703
5. 2.087 + 1.168 =
3.660
3.255
3.350
2.950
6. 2.181 + 931 =
3.174
3.086
3.229
3.112
7. 2.475 + 502 =
3.225
2.977
2.783
2.769
8. 2.027 + 1.739 =
4.193
3.696
4.195
3.766
9. 2.320 + 1.747 =
3.763
3.759
4.150
4.067
10. 1.253 + 619 =
1.872
1.544
1.158
1.703
11. 2.466 + 737 =
3.203
3.320
3.089
3.163
12. 1.742 + 818 =
2.661
2.507
2.689
2.560