Erbijsommen t/m 2.000

Optellen
1. 842 + 770 =
1.612
1.783
1.142
1.107
2. 874 + 791 =
1.665
1.801
1.380
1.454
3. 710 + 655 =
1.987
1.365
1.714
1.479
4. 885 + 689 =
1.574
1.290
1.379
1.878
5. 932 + 526 =
1.732
1.458
1.845
1.108
6. 533 + 431 =
585
854
866
964
7. 512 + 265 =
988
777
657
703
8. 397 + 261 =
598
730
658
815
9. 371 + 301 =
672
778
709
971
10. 964 + 441 =
1.677
1.405
1.507
1.642
11. 937 + 559 =
1.756
1.528
1.496
1.403
12. 862 + 704 =
1.480
1.528
1.791
1.566

Erbijsommen t/m 2.000
| ANTWOORDEN

Optellen
1. 842 + 770 =
1.612
1.783
1.142
1.107
2. 874 + 791 =
1.665
1.801
1.380
1.454
3. 710 + 655 =
1.987
1.365
1.714
1.479
4. 885 + 689 =
1.574
1.290
1.379
1.878
5. 932 + 526 =
1.732
1.458
1.845
1.108
6. 533 + 431 =
585
854
866
964
7. 512 + 265 =
988
777
657
703
8. 397 + 261 =
598
730
658
815
9. 371 + 301 =
672
778
709
971
10. 964 + 441 =
1.677
1.405
1.507
1.642
11. 937 + 559 =
1.756
1.528
1.496
1.403
12. 862 + 704 =
1.480
1.528
1.791
1.566