Erbijsommen t/m 5.000

Optellen
1. 1.009 + 931 =
1.862
1.168
1.312
1.940
2. 1.814 + 1.484 =
3.216
3.298
3.006
3.492
3. 1.789 + 696 =
2.343
2.445
2.293
2.485
4. 2.186 + 1.736 =
3.504
3.922
3.513
3.761
5. 2.008 + 1.730 =
3.845
3.594
3.738
3.915
6. 595 + 528 =
1.297
1.123
1.471
1.262
7. 2.454 + 1.488 =
3.942
4.558
4.583
3.839
8. 1.579 + 1.244 =
2.470
2.823
2.759
2.479
9. 2.445 + 1.282 =
3.727
3.481
3.210
3.964
10. 1.422 + 1.405 =
2.902
2.944
2.827
2.968
11. 1.721 + 1.241 =
3.016
2.845
2.962
2.485
12. 2.077 + 1.616 =
3.701
3.172
3.693
3.913

Erbijsommen t/m 5.000
| ANTWOORDEN

Optellen
1. 1.009 + 931 =
1.862
1.168
1.312
1.940
2. 1.814 + 1.484 =
3.216
3.298
3.006
3.492
3. 1.789 + 696 =
2.343
2.445
2.293
2.485
4. 2.186 + 1.736 =
3.504
3.922
3.513
3.761
5. 2.008 + 1.730 =
3.845
3.594
3.738
3.915
6. 595 + 528 =
1.297
1.123
1.471
1.262
7. 2.454 + 1.488 =
3.942
4.558
4.583
3.839
8. 1.579 + 1.244 =
2.470
2.823
2.759
2.479
9. 2.445 + 1.282 =
3.727
3.481
3.210
3.964
10. 1.422 + 1.405 =
2.902
2.944
2.827
2.968
11. 1.721 + 1.241 =
3.016
2.845
2.962
2.485
12. 2.077 + 1.616 =
3.701
3.172
3.693
3.913