Erbijsommen tot en met 2.000

Erbijsommen
1. 373 + 200 =
991
573
845
880
2. 989 + 247 =
1.408
1.236
1.292
1.107
3. 748 + 602 =
1.421
1.350
1.168
1.607
4. 685 + 605 =
1.302
1.290
1.171
1.448
5. 672 + 664 =
1.336
1.433
1.468
1.255
6. 909 + 776 =
1.685
1.494
1.064
1.652
7. 676 + 613 =
1.289
1.718
1.328
1.136
8. 534 + 375 =
542
573
692
909
9. 960 + 412 =
1.860
1.409
1.372
1.783
10. 910 + 511 =
1.690
1.421
1.249
1.714
11. 593 + 327 =
690
753
575
920
12. 930 + 492 =
1.818
1.123
1.422
1.017

Erbijsommen tot en met 2.000
| ANTWOORDEN

Erbijsommen
1. 373 + 200 =
991
573
845
880
2. 989 + 247 =
1.408
1.236
1.292
1.107
3. 748 + 602 =
1.421
1.350
1.168
1.607
4. 685 + 605 =
1.302
1.290
1.171
1.448
5. 672 + 664 =
1.336
1.433
1.468
1.255
6. 909 + 776 =
1.685
1.494
1.064
1.652
7. 676 + 613 =
1.289
1.718
1.328
1.136
8. 534 + 375 =
542
573
692
909
9. 960 + 412 =
1.860
1.409
1.372
1.783
10. 910 + 511 =
1.690
1.421
1.249
1.714
11. 593 + 327 =
690
753
575
920
12. 930 + 492 =
1.818
1.123
1.422
1.017