Erbijsommen tot en met 2.000

Erbijsommen
1. 819 + 211 =
1.457
1.144
1.030
1.212
2. 706 + 386 =
1.210
1.177
1.092
1.663
3. 371 + 355 =
757
917
897
726
4. 815 + 358 =
1.173
1.105
1.965
1.900
5. 622 + 322 =
943
848
944
513
6. 572 + 569 =
1.479
1.056
1.141
1.286
7. 678 + 430 =
1.379
1.547
1.512
1.108
8. 873 + 275 =
1.028
1.148
1.764
1.340
9. 652 + 612 =
1.264
1.262
1.338
1.749
10. 636 + 611 =
1.186
1.247
1.865
1.369
11. 784 + 490 =
1.624
1.423
1.712
1.274
12. 522 + 312 =
834
764
978
862

Erbijsommen tot en met 2.000
| ANTWOORDEN

Erbijsommen
1. 819 + 211 =
1.457
1.144
1.030
1.212
2. 706 + 386 =
1.210
1.177
1.092
1.663
3. 371 + 355 =
757
917
897
726
4. 815 + 358 =
1.173
1.105
1.965
1.900
5. 622 + 322 =
943
848
944
513
6. 572 + 569 =
1.479
1.056
1.141
1.286
7. 678 + 430 =
1.379
1.547
1.512
1.108
8. 873 + 275 =
1.028
1.148
1.764
1.340
9. 652 + 612 =
1.264
1.262
1.338
1.749
10. 636 + 611 =
1.186
1.247
1.865
1.369
11. 784 + 490 =
1.624
1.423
1.712
1.274
12. 522 + 312 =
834
764
978
862