Erbijsommen tot en met 2.000

Erbijsommen
1. 814 + 778 =
1.391
1.869
1.592
1.965
2. 898 + 397 =
1.295
1.418
1.414
1.769
3. 858 + 593 =
1.451
1.976
1.079
1.111
4. 836 + 718 =
1.070
1.554
1.891
1.222
5. 901 + 810 =
1.711
1.192
1.847
1.934
6. 878 + 784 =
1.559
1.662
1.005
1.019
7. 350 + 220 =
901
570
978
714
8. 424 + 413 =
926
837
678
636
9. 309 + 247 =
696
556
937
710
10. 529 + 373 =
677
699
512
902
11. 664 + 494 =
1.041
1.130
1.158
1.502
12. 771 + 296 =
1.273
1.873
1.944
1.067

Erbijsommen tot en met 2.000
| ANTWOORDEN

Erbijsommen
1. 814 + 778 =
1.391
1.869
1.592
1.965
2. 898 + 397 =
1.295
1.418
1.414
1.769
3. 858 + 593 =
1.451
1.976
1.079
1.111
4. 836 + 718 =
1.070
1.554
1.891
1.222
5. 901 + 810 =
1.711
1.192
1.847
1.934
6. 878 + 784 =
1.559
1.662
1.005
1.019
7. 350 + 220 =
901
570
978
714
8. 424 + 413 =
926
837
678
636
9. 309 + 247 =
696
556
937
710
10. 529 + 373 =
677
699
512
902
11. 664 + 494 =
1.041
1.130
1.158
1.502
12. 771 + 296 =
1.273
1.873
1.944
1.067