10
10
/
____________________
=
2
____________________
/
2
=
5
2
x
____________________
=
10
____________________
x
5
=
10
15
15
/
____________________
=
5
____________________
/
5
=
3
____________________
x
5
=
15
5
x
____________________
=
15
25
____________________
/
5
=
5
25
/
____________________
=
5
____________________
x
5
=
8
8
/
____________________
=
2
____________________
/
2
=
4
2
x
4
=
8
____________________
=
8
16
16
/
8
=
____________________
____________________
/
2
=
8
2
x
____________________
=
16
8x2
=
____________________
