x 2

1

x

2

=

2

2

x

2

=

4

3

x

2

=

6

4

x

2

=

8

5

x

2

=

10

6

x

2

=

12

7

x

2

=

14

8

x

2

=

16

9

x

2

=

18

10

x

2

=

20

11

x

2

=

22

12

x

2

=

24

Exit