Erbijsommen t/m 2.000

Optellen
1. 344 + 309 =
742
653
601
686
2. 658 + 632 =
1.290
1.124
1.578
1.573
3. 619 + 594 =
1.540
1.663
1.213
1.893
4. 808 + 366 =
1.277
1.849
1.685
1.174
5. 987 + 415 =
1.402
1.014
1.904
1.298
6. 388 + 351 =
870
813
739
553
7. 848 + 594 =
1.123
1.408
1.234
1.442
8. 579 + 294 =
958
991
836
873
9. 937 + 629 =
1.361
1.221
1.566
1.111
10. 911 + 730 =
1.882
1.631
1.641
1.383
11. 518 + 346 =
868
864
745
758
12. 545 + 458 =
1.003
1.170
1.725
1.675

Erbijsommen t/m 2.000
| ANTWOORDEN

Optellen
1. 344 + 309 =
742
653
601
686
2. 658 + 632 =
1.290
1.124
1.578
1.573
3. 619 + 594 =
1.540
1.663
1.213
1.893
4. 808 + 366 =
1.277
1.849
1.685
1.174
5. 987 + 415 =
1.402
1.014
1.904
1.298
6. 388 + 351 =
870
813
739
553
7. 848 + 594 =
1.123
1.408
1.234
1.442
8. 579 + 294 =
958
991
836
873
9. 937 + 629 =
1.361
1.221
1.566
1.111
10. 911 + 730 =
1.882
1.631
1.641
1.383
11. 518 + 346 =
868
864
745
758
12. 545 + 458 =
1.003
1.170
1.725
1.675