Erbijsommen t/m 5.000

Optellen
1. 1.930 + 564 =
2.668
2.548
2.494
2.840
2. 1.681 + 1.565 =
2.889
3.599
3.290
3.246
3. 2.325 + 1.480 =
3.805
4.257
3.940
3.612
4. 2.328 + 1.218 =
3.720
3.594
3.543
3.546
5. 2.058 + 1.780 =
3.760
3.365
3.368
3.838
6. 1.876 + 512 =
2.388
2.116
2.742
2.360
7. 2.334 + 1.891 =
4.854
4.467
4.666
4.225
8. 1.972 + 1.655 =
3.457
3.273
3.974
3.627
9. 1.157 + 900 =
2.076
1.991
2.057
2.124
10. 2.465 + 1.281 =
4.381
4.204
3.746
4.200
11. 2.107 + 1.750 =
3.618
3.857
4.008
3.972
12. 2.397 + 785 =
3.684
3.182
2.883
3.055

Erbijsommen t/m 5.000
| ANTWOORDEN

Optellen
1. 1.930 + 564 =
2.668
2.548
2.494
2.840
2. 1.681 + 1.565 =
2.889
3.599
3.290
3.246
3. 2.325 + 1.480 =
3.805
4.257
3.940
3.612
4. 2.328 + 1.218 =
3.720
3.594
3.543
3.546
5. 2.058 + 1.780 =
3.760
3.365
3.368
3.838
6. 1.876 + 512 =
2.388
2.116
2.742
2.360
7. 2.334 + 1.891 =
4.854
4.467
4.666
4.225
8. 1.972 + 1.655 =
3.457
3.273
3.974
3.627
9. 1.157 + 900 =
2.076
1.991
2.057
2.124
10. 2.465 + 1.281 =
4.381
4.204
3.746
4.200
11. 2.107 + 1.750 =
3.618
3.857
4.008
3.972
12. 2.397 + 785 =
3.684
3.182
2.883
3.055