Erbijsommen t/m 2.000

Optellen
1. 516 + 278 =
677
811
921
794
2. 821 + 740 =
1.561
1.566
1.345
1.092
3. 939 + 495 =
1.722
1.031
1.434
1.034
4. 508 + 358 =
876
589
866
752
5. 539 + 346 =
885
568
726
550
6. 883 + 381 =
1.058
1.264
1.971
1.890
7. 482 + 211 =
619
693
786
577
8. 928 + 635 =
1.479
1.563
1.565
1.944
9. 871 + 281 =
1.152
1.141
1.945
1.178
10. 689 + 576 =
1.706
1.265
1.314
1.423
11. 926 + 509 =
1.432
1.435
1.027
1.156
12. 497 + 249 =
948
791
746
670

Erbijsommen t/m 2.000
| ANTWOORDEN

Optellen
1. 516 + 278 =
677
811
921
794
2. 821 + 740 =
1.561
1.566
1.345
1.092
3. 939 + 495 =
1.722
1.031
1.434
1.034
4. 508 + 358 =
876
589
866
752
5. 539 + 346 =
885
568
726
550
6. 883 + 381 =
1.058
1.264
1.971
1.890
7. 482 + 211 =
619
693
786
577
8. 928 + 635 =
1.479
1.563
1.565
1.944
9. 871 + 281 =
1.152
1.141
1.945
1.178
10. 689 + 576 =
1.706
1.265
1.314
1.423
11. 926 + 509 =
1.432
1.435
1.027
1.156
12. 497 + 249 =
948
791
746
670