7-sinf
8-sinf
aralash
qiziqarli
10

2+2

4

10

6-2

4

10

soat nechchi

11:40

10

6+9

15

200

(2+4)/2

3

200

9/3

3


200

5*5

25


200

6*6

36

300

25-5

20

300

3+3

6

300

62+8

70

300

12-3

9