Erbijsommen tot en met 2.000

Erbijsommen
1. 900 + 631 =
1.719
1.531
1.834
1.360
2. 832 + 546 =
1.978
1.378
1.255
1.028
3. 771 + 222 =
993
596
825
650
4. 583 + 479 =
1.519
1.012
1.062
1.106
5. 771 + 706 =
1.477
1.577
1.689
1.735
6. 984 + 355 =
1.339
1.662
1.572
1.871
7. 551 + 324 =
657
672
618
875
8. 814 + 381 =
1.999
1.195
1.138
1.042
9. 698 + 469 =
1.167
1.311
1.924
1.542
10. 506 + 406 =
636
912
529
803
11. 976 + 378 =
1.035
1.715
1.528
1.354
12. 739 + 579 =
1.318
1.943
1.579
1.515

Erbijsommen tot en met 2.000
| ANTWOORDEN

Erbijsommen
1. 900 + 631 =
1.719
1.531
1.834
1.360
2. 832 + 546 =
1.978
1.378
1.255
1.028
3. 771 + 222 =
993
596
825
650
4. 583 + 479 =
1.519
1.012
1.062
1.106
5. 771 + 706 =
1.477
1.577
1.689
1.735
6. 984 + 355 =
1.339
1.662
1.572
1.871
7. 551 + 324 =
657
672
618
875
8. 814 + 381 =
1.999
1.195
1.138
1.042
9. 698 + 469 =
1.167
1.311
1.924
1.542
10. 506 + 406 =
636
912
529
803
11. 976 + 378 =
1.035
1.715
1.528
1.354
12. 739 + 579 =
1.318
1.943
1.579
1.515