Erbijsommen tot en met 2.000

Erbijsommen
1. 336 + 323 =
721
659
742
866
2. 818 + 485 =
1.701
1.303
1.445
1.893
3. 583 + 249 =
832
690
877
633
4. 625 + 414 =
1.945
1.039
1.070
1.780
5. 574 + 507 =
1.081
1.235
1.286
1.839
6. 868 + 357 =
1.274
1.225
1.717
1.808
7. 922 + 488 =
1.560
1.410
1.421
1.573
8. 821 + 205 =
1.026
1.165
1.983
1.498
9. 721 + 693 =
1.029
1.041
1.400
1.414
10. 717 + 626 =
1.343
1.331
1.513
1.029
11. 275 + 208 =
486
224
483
343
12. 930 + 757 =
1.185
1.687
1.493
1.095

Erbijsommen tot en met 2.000
| ANTWOORDEN

Erbijsommen
1. 336 + 323 =
721
659
742
866
2. 818 + 485 =
1.701
1.303
1.445
1.893
3. 583 + 249 =
832
690
877
633
4. 625 + 414 =
1.945
1.039
1.070
1.780
5. 574 + 507 =
1.081
1.235
1.286
1.839
6. 868 + 357 =
1.274
1.225
1.717
1.808
7. 922 + 488 =
1.560
1.410
1.421
1.573
8. 821 + 205 =
1.026
1.165
1.983
1.498
9. 721 + 693 =
1.029
1.041
1.400
1.414
10. 717 + 626 =
1.343
1.331
1.513
1.029
11. 275 + 208 =
486
224
483
343
12. 930 + 757 =
1.185
1.687
1.493
1.095