Erbijsommen tot en met 5.000

Erbijsommen
1. 2.440 + 2.430 =
4.870
4.589
4.581
4.869
2. 1.744 + 1.598 =
3.181
3.884
3.122
3.342
3. 1.513 + 1.407 =
2.508
2.920
2.669
2.867
4. 2.208 + 1.708 =
3.916
4.284
4.124
3.774
5. 1.543 + 1.001 =
2.696
2.660
2.716
2.544
6. 2.144 + 1.364 =
3.392
3.458
3.508
3.361
7. 1.291 + 557 =
1.981
1.848
1.691
1.198
8. 1.979 + 1.622 =
3.601
3.957
3.426
3.514
9. 1.915 + 1.841 =
3.332
3.289
3.737
3.756
10. 2.081 + 2.012 =
3.959
3.820
3.888
4.093
11. 1.728 + 1.029 =
3.122
2.985
2.757
2.676
12. 1.327 + 734 =
2.061
1.985
2.205
2.282

Erbijsommen tot en met 5.000
| ANTWOORDEN

Erbijsommen
1. 2.440 + 2.430 =
4.870
4.589
4.581
4.869
2. 1.744 + 1.598 =
3.181
3.884
3.122
3.342
3. 1.513 + 1.407 =
2.508
2.920
2.669
2.867
4. 2.208 + 1.708 =
3.916
4.284
4.124
3.774
5. 1.543 + 1.001 =
2.696
2.660
2.716
2.544
6. 2.144 + 1.364 =
3.392
3.458
3.508
3.361
7. 1.291 + 557 =
1.981
1.848
1.691
1.198
8. 1.979 + 1.622 =
3.601
3.957
3.426
3.514
9. 1.915 + 1.841 =
3.332
3.289
3.737
3.756
10. 2.081 + 2.012 =
3.959
3.820
3.888
4.093
11. 1.728 + 1.029 =
3.122
2.985
2.757
2.676
12. 1.327 + 734 =
2.061
1.985
2.205
2.282