WorksheetsTest Review Unit 1
Total questions: 23
Worksheet time: 27mins
Name
Class
Date
1.
If k=5 , find 4k+3
a)
453
b)
2
c)
4
d)
8
2.
If p=3, q=10 , find q2−p2
a)
7
b)
1
c)
49
d)
91
3.
If r=4, s=8 , find s5r2
a)
6
b)
8
c)
10
d)
12
4.
Letter used to represent a number
a)
Variable
b)
Coefficient
c)
Constant
d)
Function
5.
What is the definition of an exponent?
a)
The letter used to represent a quantity
b)
The little number or letter used to raise to a power
c)
The number in front of a variable
d)
The number with no variable
6.
________________ contains variables, numbers, and at least one operation.
a)
term
b)
equation
c)
constant
d)
expression
7.
A LETTER THAT CAN BE REPLACED BY A NUMBER
i.e. 4x (x is the _____)
i.e. 4x (x is the _____)
a)
exponent
b)
base
c)
inequality
d)
variable
8.
If x = 5,find the value of 7x - 1
a)
34
b)
36
c)
35
9.
Simplify by combining like terms:
5a + 2b - 3a + 4
5a + 2b - 3a + 4
a)
8a + 2b + 4
b)
2a + 2b + 4
c)
8ab
d)
4ab + 4
10.
Simplify the following expression:
(5 + 4x) + (2x - 8)
(5 + 4x) + (2x - 8)
a)
13 + 6x
b)
6x - 3
c)
6x - 13
d)
6x + 3
11.
5(2x + 3)
a)
10x + 3
b)
10x + 15
c)
25x
d)
7x + 8
12.
(2x−5)−(6x+3)
a)
12x2−24x−15
b)
−4x−8
c)
−4x−2
d)
8x−2
13.
−3−4=
a)
1
b)
−1
c)
7
d)
−7
14.
Which expression represents the statement below?
The difference of 174 and 86, doubled
a)
174 - (86 x 2)
b)
(174 - 86) x 2
c)
174 - 86 x 2
d)
2 x 175 - 86
15.
Choose the statement that describes the numerical statement.
12 - (6 x 4)
a)
Multiply 6 and 4, then subtract the product from 12
b)
Subtract 12, and then multiply 6 and 4
c)
The difference of 12 multiplied by 6 and 4
d)
6 fours and the difference of 12
16.
Which of the following properties describes the mathematical expression?
2 ( a - 3 ) = 2a - 6
2 ( a - 3 ) = 2a - 6
a)
Associative
b)
Distributive
c)
Commutative
d)
Identity
17.
What is the coefficient of x?
8 + 5x - y
8 + 5x - y
a)
8
b)
0
c)
5
d)
-5
18.
Write an algebraic expression:
10 less than a number
10 less than a number
a)
10n
b)
10 - n
c)
n - 10
d)
10/n
19.
Write an algebraic expression:
three times a number
three times a number
a)
3n
b)
3/n
c)
3+n
d)
3-n
20.
Which expression contains exactly 3 terms?
a)
5 + 6xy
b)
9 + 4t
c)
8 + 2y - 5x
d)
24xy
21.
Find the sum.
(3 - 2x + 2x2) + (4x - 5 + 3x2)
(3 - 2x + 2x2) + (4x - 5 + 3x2)
a)
7x - 7x + 5x2
b)
5x2 + 2x - 2
c)
5x2
d)
5x2 + 6x + 8
22.
Which expression represents the perimeter?
a)
3x + 3
b)
4x + 3
c)
4x + 6
d)
6x + 6
23.
Which expression represents the perimeter of the triangle?
a)
4x + 4y + 5
b)
6xy + 7
c)
6x + 2y + 5
d)
10xy + x + 2y
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