Erbijsommen t/m 5.000

Optellen
1. 873 + 697 =
1.779
1.488
1.570
1.409
2. 1.003 + 518 =
1.521
1.060
1.341
1.355
3. 1.802 + 1.739 =
3.737
3.775
3.302
3.541
4. 2.346 + 1.081 =
3.735
3.427
3.284
3.676
5. 1.430 + 1.014 =
2.444
2.271
2.150
2.700
6. 661 + 612 =
1.484
1.951
1.273
1.651
7. 2.393 + 1.347 =
3.740
4.225
4.243
3.973
8. 2.297 + 768 =
3.065
3.441
3.019
2.817
9. 2.358 + 781 =
3.126
2.792
3.487
3.139
10. 2.123 + 1.775 =
3.898
4.051
4.466
4.282
11. 1.926 + 1.648 =
3.794
3.206
3.796
3.574
12. 2.082 + 1.746 =
4.268
3.828
4.198
3.638

Erbijsommen t/m 5.000
| ANTWOORDEN

Optellen
1. 873 + 697 =
1.779
1.488
1.570
1.409
2. 1.003 + 518 =
1.521
1.060
1.341
1.355
3. 1.802 + 1.739 =
3.737
3.775
3.302
3.541
4. 2.346 + 1.081 =
3.735
3.427
3.284
3.676
5. 1.430 + 1.014 =
2.444
2.271
2.150
2.700
6. 661 + 612 =
1.484
1.951
1.273
1.651
7. 2.393 + 1.347 =
3.740
4.225
4.243
3.973
8. 2.297 + 768 =
3.065
3.441
3.019
2.817
9. 2.358 + 781 =
3.126
2.792
3.487
3.139
10. 2.123 + 1.775 =
3.898
4.051
4.466
4.282
11. 1.926 + 1.648 =
3.794
3.206
3.796
3.574
12. 2.082 + 1.746 =
4.268
3.828
4.198
3.638