WorksheetsExpressions Review
Total questions: 21
Worksheet time: 48mins
Name
Class
Date
1.
Write 3 x 3 x 3 x 3 x 3 in exponential form.
a)
33
b)
53
c)
35
d)
55
2.
Write 24 in expanded form.
a)
2 + 2 + 2 + 2
b)
2 x 4
c)
4 x 2
d)
2 x 2 x 2 x 2
3.
Write the exponential form of 6 x 6 x 6
a)
63
b)
six cubed
c)
18
d)
216
4.
Evaluate:
24 ÷ (8 + 22)
24 ÷ (8 + 22)
a)
2
b)
3
c)
5
d)
7
5.
Evaluate:
34 + 9
34 + 9
a)
21
b)
39
c)
43
d)
90
6.
Evaluate"
12 + 36 ÷ (62 ÷ 32)
12 + 36 ÷ (62 ÷ 32)
a)
12
b)
21
c)
67
d)
73
7.
In the expression: 9x − 3, the 3 is a....
a)
coefficient
b)
like term
c)
constant
d)
variable
8.
Look at the expression:
3f + 1
Which of these is the coefficient?
3f + 1
Which of these is the coefficient?
a)
3
b)
f
c)
1
d)
3f
9.
Which of the following is an expression?
a)
3 ≤ 2x − 5
b)
3x + 4
c)
8 = 25/y + 3
d)
x/7 − 7 > 6
10.
What is the value of the expression below when m = 9 and n = 3?
m2 ÷ (n + 6)
m2 ÷ (n + 6)
a)
84
b)
33
c)
15
d)
9
11.
What is the value of the expression below when a = 2 and b = 4?
3a + b
3a + b
a)
9
b)
10
c)
18
d)
24
12.
Evaluate 8 + 2(a + b) − 10 ÷ b + a2 if a = 3 and b = 2
a)
13
b)
22
c)
29
d)
54
13.
the formula P = 40r + 1.5r(h − 40) is used to calculate the weekly pay for an employee. In the formula, r is the regular hourly wage and h is the number of hours worked. If Jennifer earns $8 an hour and works 42 hours in one week, what is her weekly pay?
a)
$333
b)
$344
c)
$424
d)
$480
14.
How do you read the following expression:
s − 4
s − 4
a)
s increased by 4
b)
4 less than some number
c)
s equals 4
d)
some number divided by 4
15.
Write an expression to represent "the quotient of four times x and two more than y.
a)
4x(y + 2)
b)
4x - ( y + 2)
c)
4x/2 + y
d)
4x ÷ (y + 2)
16.
Write an expression to represent "six more than 3 times a number."
a)
6 x 3 + k
b)
6 + 3k
c)
6 + 3 + k
d)
3 + 6k
17.
Write an expression to represent " 8 less than a number b."
a)
b − 8
b)
8 + b
c)
8 − b
d)
8 ÷ b
18.
Kate thought it would be helpful to rewrite 39 x 43 + 39 x 57 as 39(43 + 57). What property was she using?
a)
Commutative Property
b)
Associative Property
c)
Distributive Property
d)
Identitity Property
19.
Simplify the following expression to create an equivalent expression:
3(x + 1) + 2
3(x + 1) + 2
a)
3x + 5
b)
5x + 3
c)
3x + 2
d)
5x + 5
20.
Simplify the algebraic expression:
23x + 11y + 18x
23x + 11y + 18x
a)
52x
b)
34x + 18y
c)
23x + 29y
d)
41x + 11y
21.
Do you think you will do well on the test tomorrow?
a)
Yes
b)
No
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