درس 3 ریاضی پنجم

7:53

2:55

6:53

6:28

4:23

4:38

3:27

15:37

5:17

1:00:47

19:17

45:17

1:13:42

21:17

10:14

1:17:51

38:50

34:54

2:32

18:28

17:46

24:54

48:02

56:00

2:32:42

37:16

22:24

21:26

36:47

20:22

53:41

49:41

32:12

21:12

44:00

15:45

42:10

35:35

30:07

27:47