1 of 4

=

x

=

x

=

÷

=

÷

36

9

4

2 of 4

=

x

=

x

=

÷

=

÷

42

6

8

3 of 4

=

x

=

x

=

÷

=

÷

54

6

9

4 of 4

=

x

=

x

=

÷

=

÷

?

?

?