Erbijsommen t/m 2.000

Optellen
1. 720 + 420 =
1.808
1.587
1.625
1.140
2. 871 + 441 =
1.833
1.312
1.499
1.349
3. 891 + 677 =
1.568
1.575
1.714
1.176
4. 602 + 293 =
848
895
775
656
5. 897 + 843 =
1.030
1.459
1.740
1.839
6. 934 + 424 =
1.358
1.167
1.441
1.172
7. 803 + 594 =
1.019
1.397
1.682
1.743
8. 607 + 254 =
538
637
861
961
9. 940 + 656 =
1.596
1.759
1.241
1.256
10. 506 + 451 =
552
772
957
793
11. 886 + 398 =
1.364
1.284
1.919
1.459
12. 325 + 276 =
976
615
601
643

Erbijsommen t/m 2.000
| ANTWOORDEN

Optellen
1. 720 + 420 =
1.808
1.587
1.625
1.140
2. 871 + 441 =
1.833
1.312
1.499
1.349
3. 891 + 677 =
1.568
1.575
1.714
1.176
4. 602 + 293 =
848
895
775
656
5. 897 + 843 =
1.030
1.459
1.740
1.839
6. 934 + 424 =
1.358
1.167
1.441
1.172
7. 803 + 594 =
1.019
1.397
1.682
1.743
8. 607 + 254 =
538
637
861
961
9. 940 + 656 =
1.596
1.759
1.241
1.256
10. 506 + 451 =
552
772
957
793
11. 886 + 398 =
1.364
1.284
1.919
1.459
12. 325 + 276 =
976
615
601
643