Erbijsommen tot en met 2.000

Erbijsommen
1. 971 + 944 =
1.306
1.707
1.509
1.915
2. 823 + 244 =
1.174
1.649
1.487
1.067
3. 285 + 210 =
447
413
369
495
4. 943 + 287 =
1.623
1.329
1.230
1.674
5. 812 + 795 =
1.499
1.675
1.880
1.607
6. 438 + 392 =
638
841
650
830
7. 709 + 508 =
1.070
1.217
1.589
1.774
8. 399 + 372 =
771
546
558
561
9. 743 + 521 =
1.909
1.264
1.317
1.325
10. 890 + 649 =
1.409
1.539
1.861
1.115
11. 688 + 463 =
1.822
1.299
1.353
1.151
12. 840 + 451 =
1.291
1.298
1.459
1.074

Erbijsommen tot en met 2.000
| ANTWOORDEN

Erbijsommen
1. 971 + 944 =
1.306
1.707
1.509
1.915
2. 823 + 244 =
1.174
1.649
1.487
1.067
3. 285 + 210 =
447
413
369
495
4. 943 + 287 =
1.623
1.329
1.230
1.674
5. 812 + 795 =
1.499
1.675
1.880
1.607
6. 438 + 392 =
638
841
650
830
7. 709 + 508 =
1.070
1.217
1.589
1.774
8. 399 + 372 =
771
546
558
561
9. 743 + 521 =
1.909
1.264
1.317
1.325
10. 890 + 649 =
1.409
1.539
1.861
1.115
11. 688 + 463 =
1.822
1.299
1.353
1.151
12. 840 + 451 =
1.291
1.298
1.459
1.074