Free Printable Unit 3 Pre-Test

1.

In $7^2$ what is the base?

a)

7

b)

2

c)

72

d)

27

2.

Which is the exponent in $5^3$ ?

a)

5

b)

3

c)

53

d)

35

3.

What is the exponential notation of

5 x 5 x 5 x 5 x 5 x 5

a)

$5^2$

b)

$5^4$

c)

$5^5$

d)

$5^6$

4.

Evaluate-solve:

2^3

a)

9

b)

3

c)

6

d)

8

5.

A symbol for a number we don't know yet. This is usually a letter.

a)

coefficient

b)

sum

c)

variable

d)

term

6.

A number, variable or product is called a ________.

a)

term

b)

coefficient

c)

variable

d)

product

7.

A number on its own that has a fixed value.

a)

constant

b)

coefficient

c)

term

d)

variable

8.

How many coefficients are in 12x + 7y - 2

a)

1

b)

2

c)

3

d)

4

9.

What are the variables in the following expression: 3z + 4x - 1 + 7y

a)

3, 4, 1 and 7

b)

z, x and y

c)

+ and -

d)

15

10.

Select the expression.

a)

3+5=8

b)

3+5

c)

3+5>7

d)

3+5<10

11.

Determine the constant in the expression.

2x-5

a)

7

b)

2

c)

x

d)

5

12.

A coefficient can be defined as?

a)

a letter that represents an unknown number

b)

a number

c)

the number in front of a letter

d)

part of an expression

13.

Three more than a number.

a)

x + n =

b)

x + 3 =

c)

3 + x =

d)

3n=

14.

The quotient of a number and 15

a)

15 x n =

b)

n + 15 =

c)

15 - n =

d)

n/15 =

15.

The product of 12 and a number k

Select all correct expressions

a)

12 x k =

b)

k - 12 =

c)

12k =

d)

12(k) =

16.

15 less than a number x

a)

15 - x =

b)

x + 15 =

c)

15 + x =

d)

x - 15 =

17.

Evaluate 4y if y = 3

a)

7

b)

12

18.

Evaluate 2a + 4b
if a = 10 and b = 6

a)

20

b)

24

c)

44

d)

4

19.

Evaluate when a = 15:
2(a - 5) + 2

a)

22

b)

27

c)

14

d)

7

20.

b² + 4
when b = 3

a)

10

b)

12

c)

13

d)

11

21.

What is the value of the expression

9 + (12 - 10)

a)

9

b)

40

c)

13

d)

11

22.

What is the value of the expression
$\left(20-15\right)\times2$

a)

9

b)

40

c)

10

d)

16

23.

$6+2\times3$

What is the value of the expression

a)

12

b)

24

c)

16

d)

10

24.

17 - 5 · 3

a)

2

b)

36

c)

3

d)

35

25.

15 + 7 × 2 – 11 + 35=

a)

38

b)

251

c)

53

d)

50

26.

(7 + 41) ÷ 2 – 15

a)

19

b)

9

c)

25

d)

3

27.

Simplify.

5x + 3y + 5 + 4x + 3y + y + 8

a)

9x + 7y + 13

b)

6x + 2y + 2

c)

25x + 2y + 3

d)

x + 7y + 12

28.

Simplify.

19 + (3 + 5b)

a)

22 + 5b

b)

19 + (3 + 5b)

c)

19 + 8b

d)

22 + 24b

29.

Simplify: 7t - 3t + t - 3t

a)

2t

b)

8t - 6t

c)

14t

d)

Can't be simplified

30.

Simplify: 4q + 4t + 3q + t

a)

12tq

b)

3q + 4t

c)

7q + 5t

d)

Can't be simplified

31.

Simplify: x + 3x + 6x + x

a)

9x

b)

11x

c)

2x + 9x

d)

Can't be simplified

32.

What property is this?
5 + (8 + 14) = (5 + 8) + 14

a)

Associative Property of Multiplication

b)

Distributive Property

c)

Identity Property

d)

Associative Property of Addition

33.

12 + 7 = 7 + 12
What property is this?

a)

Commutative Property of Addition

b)

Commutative Property of Multiplication

c)

Distributive Property

d)

Identity Property of Addition

34.

What property does this show?
4 x 9 = 9 x 4

a)

Identity Property of Multiplication

b)

Associative Property of Multiplication

c)

Commutative Property of Multiplication

d)

Distributive Property

35.

Which property is represented?
7(t + u) = 7t + 7u

a)

Commutative Property

b)

Associative Property

c)

Distributive Property

36.

What property of addition takes a whole number and adds it with zero?

a)

Associative

b)

Commutative

c)

Identity

37.

Find the value of m: $\frac{m}{5}\ =\ 10$

a)

2

b)

5

c)

50

38.

Find the value of m: 5m = 10

a)

50

b)

2

c)

5

39.

Sally had 10 peaches left at her roadside fruit stand. She went to the orchard and picked more peaches to stock up the stand. There are now 73 peaches at the stand. Write an equation that could be used to find how many peaches she picked.

a)

x + 10 = 73

b)

73 + x = 10

c)

10x = 73

d)

x - 10 = 73

40.

Solve for z in the following equation:

z - 33 = 147

a)

z = 114

b)

z = 177

c)

z = 180

d)

no solution

41.

Solve for y in the following equation:

$\frac{y}{3\ }=12$

a)

36

b)

-36

c)

4

d)

-4

42.

Which choice models this situation?

Lisa finished a race in 58 seconds. This was 4 seconds faster than her best practice time. What was Lindsey's best practice time?

a)

t + 4 = 58

b)

t - 4 = 58

c)

4t = 58

d)

t/4 = 58

43.

Which choice models this situation?

At Pierce County Middle School, there are 5 art classes with 24 students in each class. How many students altogether are in the art classes?

a)

s - 5 = 24

b)

s + 5 = 24

c)

5s = 24

d)

s/5 = 24

44.

Which choice models this situation?

Last week, James worked 35 hours in 5 days on the farm. He worked the same number of hours each day. How many hours did he work each day?

a)

h - 5 = 35

b)

h + 5 = 35

c)

5h = 35

d)

h/5 = 35

45.

Write an equation that represents the following:
The quotient of 440 and a number is 220

a)

440 - n = 220

b)

n - 440 = 220

c)

440 / n = 220

d)

n / 440 = 220

46.

Each pizza at Pizza Hut, p, costs $5.50. Which of the following equations best represents the cost, c, of buying p, pizzas?

a)

m = 5.50 + c

b)

c = 5.50 + m

c)

p = 5.50m

d)

c = 5.50p

47.

Paco's daughter will be participating in an upcoming dance recital. She will require a different costume for each dance she plans to performs.
c = the number of costumes Paco's daughter will require
d = the number of dances Paco's daughter plans to perform
Which of the variables is independent?

a)

c = the number of costumes

b)

d = the number of dances

48.

Sarah is bringing treats to her elementary school class on her birthday. The number of treats she brings in is based on the number of students in her class.
t = the number of treats
s = the number of students
Which of the variables is independent?

a)

s = the number of students

b)

t = the number of treats

49.

Sarah is participating in a walkathon to raise money for local literacy programs. The amount of money Sarah will raise depends on the distance she walks.
m = the amount of money Sarah will raise
d = the distance Sarah walks
Which of the variables is dependent?

a)

m = The amount of money Sarah will raise

b)

d = the distance Sarah walks

50.

3 + k < 10

a)

6

b)

7

c)

8

51.

4 - m $\ge$ 2

a)

2

b)

3

c)

4

52.

The speed limit on some Georgia Interstates is 70 miles per hour. If a driver travels faster than 70 miles per hour, he or she receives a ticket. Use the inequality s > 70, where s represents the speed of cars on the interstate to determine which cars get a ticket.

a)

Car # 1 = Speed 68

b)

Car # 2 = Speed 76

c)

Car # 3 = Speed 72

d)

Car # 4 = Speed 65

53.

Pick the correct letter for:
6 > x

a)

A

b)

B

c)

C

d)

D

54.

What inequality does the number line graph represent?

a)

x ≤ -4

b)

x ≥ -4

c)

x < -4

d)

x < 4

55.

Match the graph with its inequality.

a)

a > 11

b)

a < 11

c)

a ≥ 11

d)

a ≤ 11

56.

The band practice will be less than 45 minutes long on Friday. Which inequality represents this situation?

a)

p < 45

b)

p > 45

c)

p ≤ 45

d)

p ≥ 45

57.

you must be at least 48 inches to ride the roller coaster.

a)

x > 48

b)

x < 48

c)

x ≤ 48

d)

x ≥ 48

58.

You can spend no more than 20 dollars on your mom's birthday present.

a)

x > 20

b)

x < 20

c)

x ≤ 20

d)

x ≥ 20

59.

Edith must read for a minimum of 20 minutes every night.

a)

x > 20

b)

x < 20

c)

x ≥ 20

d)

x ≤ 20

60.

You spent less than 5 hours on homework each night.

a)

x > 5

b)

x < 5

c)

x ≤ 5

d)

x ≥ 5

Unit 3 Pre-Test

Total questions: 60

Worksheet time: 2hrs 39mins

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