Erbijsommen tot en met 2.000

Erbijsommen
1. 724 + 540 =
1.264
1.386
1.931
1.830
2. 454 + 276 =
730
967
642
604
3. 553 + 347 =
613
900
800
509
4. 785 + 430 =
1.215
1.780
1.822
1.810
5. 546 + 344 =
994
902
890
855
6. 707 + 355 =
1.589
1.996
1.062
1.426
7. 976 + 794 =
1.770
1.277
1.480
1.483
8. 818 + 793 =
1.964
1.942
1.757
1.611
9. 814 + 728 =
1.317
1.371
1.035
1.542
10. 720 + 345 =
1.216
1.065
1.138
1.540
11. 779 + 492 =
1.291
1.478
1.271
1.243
12. 506 + 280 =
570
528
786
944

Erbijsommen tot en met 2.000
| ANTWOORDEN

Erbijsommen
1. 724 + 540 =
1.264
1.386
1.931
1.830
2. 454 + 276 =
730
967
642
604
3. 553 + 347 =
613
900
800
509
4. 785 + 430 =
1.215
1.780
1.822
1.810
5. 546 + 344 =
994
902
890
855
6. 707 + 355 =
1.589
1.996
1.062
1.426
7. 976 + 794 =
1.770
1.277
1.480
1.483
8. 818 + 793 =
1.964
1.942
1.757
1.611
9. 814 + 728 =
1.317
1.371
1.035
1.542
10. 720 + 345 =
1.216
1.065
1.138
1.540
11. 779 + 492 =
1.291
1.478
1.271
1.243
12. 506 + 280 =
570
528
786
944