Erbijsommen tot en met 2.000

Erbijsommen
1. 657 + 575 =
1.218
1.232
1.260
1.621
2. 641 + 403 =
1.044
1.022
1.968
1.461
3. 979 + 487 =
1.010
1.882
1.510
1.466
4. 802 + 386 =
1.493
1.295
1.133
1.188
5. 724 + 288 =
1.296
1.853
1.041
1.012
6. 447 + 377 =
835
824
864
877
7. 972 + 241 =
1.213
1.308
1.394
1.986
8. 795 + 353 =
1.148
1.066
1.994
1.056
9. 728 + 660 =
1.419
1.256
1.445
1.388
10. 827 + 453 =
1.078
1.280
1.728
1.270
11. 720 + 306 =
1.263
1.026
1.021
1.713
12. 950 + 914 =
1.750
1.870
1.864
1.820

Erbijsommen tot en met 2.000
| ANTWOORDEN

Erbijsommen
1. 657 + 575 =
1.218
1.232
1.260
1.621
2. 641 + 403 =
1.044
1.022
1.968
1.461
3. 979 + 487 =
1.010
1.882
1.510
1.466
4. 802 + 386 =
1.493
1.295
1.133
1.188
5. 724 + 288 =
1.296
1.853
1.041
1.012
6. 447 + 377 =
835
824
864
877
7. 972 + 241 =
1.213
1.308
1.394
1.986
8. 795 + 353 =
1.148
1.066
1.994
1.056
9. 728 + 660 =
1.419
1.256
1.445
1.388
10. 827 + 453 =
1.078
1.280
1.728
1.270
11. 720 + 306 =
1.263
1.026
1.021
1.713
12. 950 + 914 =
1.750
1.870
1.864
1.820