Online teaching



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I ..... Alege , -

Author:
Description: Trage caseta in dreptul operatiei care trebuie pusa in ? pentru ca rezultatul sa fie adevarat. Timpul este de 3 minute. Succes !
Keywords: alege, , , , , , online teaching

Content:
Groups:
1. %2b
2. -
3. group_name3
4. group_name4

Objects:
0. 3?7=10
1. 4?6=10
2. 5?8=13
3. 7?6=13
4. 12?3=15
5. 5?3=8
6. 20?10=30
7. 5?5=10
8. 9?4=13
9. 7?2=9
10. 50?20=30
11. 60?20=80
12. 6?3=9
13. 15?5=20
14. 70?10=80
15. 60?30=90
16. 5?3=2
17. 7?1=6
18. 9?4=5
19. 10?7=3
20. 8?2=6
21. 7?1=6
22. 30?10=20
23. 50?20=30
24. 40?10=30
25. 80?20=60
26. 100?90=10
27. 60?50=10
28. 10?10=0
29. 12?2=10
30. 16?6=10
31. 19?9=10
.