Expressions
Evaluate when x = 11
4x
44
The sum of twelve and a number p
12 + p
The product of a number x and ten
10x
4n
the product of 4 and n OR 4 times n
Identify the variables:
2x + y
x and y
Evaluate when x = 7
5x + 5
40
The difference between a number x and 23
x - 23
Twice a number n
2n
x - 9
9 less than x
Identify the terms:
6n + 3p + 7
6n, 3p, 7
(There are three terms)
Evaluate when y = 1.5
7y
10.5
Twenty five less than some number x
x - 25
The quotient of 63 and w
63/w
y/75
the quotient of y and 75
Identify the coefficient:
2p + 8
2
Evaluate when
p = 2 and y = 4
9p - 3 + 4y
31
d less than 8
8 - d
The quotient of fifty and some number y
50/y
7 - x
(You cannot use the word minus!)
x less than 7 OR the difference of 7 and x
Identify the coefficients:
0.63b + 72x - 9
0.63 and 72
Evaluate when a = 3
a4
81
The sum of 3 times a number n and 5
3n + 5
One-fifth of a number n
(1/5)n
(1/2)y
one half of y
Identify the constant:
7x + 6
6