Match the following expressions:

Column A
1.
The sum of a number and four:
The sum of a number and four
2.
Four less than a number:
Four less than a number
3.
The product of four and a number:
The product of four and a number
4.
The quotient of a number and four:
The quotient of a number and four
Column B
a.4x
b.X + 4
c.x/4
d.x - 4

1 - b

2 - d
3 - a
4 - c