Erbijsommen tot en met 2.000

Erbijsommen
1. 827 + 281 =
1.570
1.108
1.603
1.456
2. 391 + 381 =
510
772
549
522
3. 738 + 641 =
1.179
1.379
1.267
1.569
4. 992 + 436 =
1.428
1.613
1.296
1.627
5. 825 + 370 =
1.004
1.195
1.295
1.033
6. 331 + 318 =
649
687
527
857
7. 739 + 579 =
1.841
1.318
1.343
1.559
8. 664 + 392 =
1.056
1.147
1.078
1.495
9. 770 + 410 =
1.439
1.180
1.877
1.508
10. 945 + 375 =
1.431
1.320
1.839
1.115
11. 919 + 223 =
1.438
1.142
1.296
1.537
12. 769 + 412 =
1.181
1.022
1.615
1.533

Erbijsommen tot en met 2.000
| ANTWOORDEN

Erbijsommen
1. 827 + 281 =
1.570
1.108
1.603
1.456
2. 391 + 381 =
510
772
549
522
3. 738 + 641 =
1.179
1.379
1.267
1.569
4. 992 + 436 =
1.428
1.613
1.296
1.627
5. 825 + 370 =
1.004
1.195
1.295
1.033
6. 331 + 318 =
649
687
527
857
7. 739 + 579 =
1.841
1.318
1.343
1.559
8. 664 + 392 =
1.056
1.147
1.078
1.495
9. 770 + 410 =
1.439
1.180
1.877
1.508
10. 945 + 375 =
1.431
1.320
1.839
1.115
11. 919 + 223 =
1.438
1.142
1.296
1.537
12. 769 + 412 =
1.181
1.022
1.615
1.533