Erbijsommen tot en met 2.000

Erbijsommen
1. 665 + 475 =
1.164
1.140
1.569
1.441
2. 535 + 364 =
652
899
873
984
3. 612 + 460 =
1.072
1.865
1.636
1.332
4. 538 + 234 =
624
804
772
557
5. 797 + 370 =
1.167
1.827
1.940
1.122
6. 770 + 497 =
1.540
1.267
1.798
1.537
7. 832 + 780 =
1.612
1.631
1.058
1.984
8. 644 + 376 =
1.265
1.020
1.804
1.896
9. 771 + 546 =
1.376
1.272
1.317
1.433
10. 780 + 589 =
1.198
1.099
1.292
1.369
11. 847 + 318 =
1.679
1.721
1.800
1.165
12. 715 + 316 =
1.516
1.437
1.031
1.477

Erbijsommen tot en met 2.000
| ANTWOORDEN

Erbijsommen
1. 665 + 475 =
1.164
1.140
1.569
1.441
2. 535 + 364 =
652
899
873
984
3. 612 + 460 =
1.072
1.865
1.636
1.332
4. 538 + 234 =
624
804
772
557
5. 797 + 370 =
1.167
1.827
1.940
1.122
6. 770 + 497 =
1.540
1.267
1.798
1.537
7. 832 + 780 =
1.612
1.631
1.058
1.984
8. 644 + 376 =
1.265
1.020
1.804
1.896
9. 771 + 546 =
1.376
1.272
1.317
1.433
10. 780 + 589 =
1.198
1.099
1.292
1.369
11. 847 + 318 =
1.679
1.721
1.800
1.165
12. 715 + 316 =
1.516
1.437
1.031
1.477