تدریس صفحه 84 ریاضی هفتم

8:12

9:06

6:11

5:39

8:33

9:43

26:11

27:08

3:26

19:13

7:18

9:12

2:30

12:30

26:04

26:04

12:14

12:14

13:27

8:19

6:20

19:35

8:29

19:27

57:08

12:58

25:22

6:44

8:34

10:20

6:46

7:40

6:38

2:01

5:07

11:44

12:18

9:59

7:23

12:47