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Worksheets

Expressions & Equations

Total questions: 20

Worksheet time: 2hrs 40mins

Name
Class
Date
1.

Evaluate, if y = 3


4y

a)

7

b)

12

2.

Evaluate, if x = 2


3x + 8

a)

13

b)

14

c)

15

d)

16

3.

Evaluate, if y = 2


7y - 3y

a)

40

b)

73

c)

8

d)

4

4.

Evaluate, if a = 15


2(a - 5) + 2

a)

22

b)

27

c)

14

d)

7

5.

Evaluate, if g = 3 and h = 9


4h + 2g + 4

a)

42

b)

46

c)

34

d)

58

6.

Find the solution:


y + 6 = 20

a)

y = 22

b)

y = 13

c)

y = 14

d)

y = 16

7.

Find the solution:


x - 10 = 12

a)

x = 22

b)

x = -22

c)

x = 2

d)

x = -2

8.

Find the solution:


12 + z = 15

a)

z = -3

b)

z = 3

c)

z = -27

d)

z = 27

9.

Find the solution:


y/3=12

a)

y = 36

b)

y = -36

c)

y = 4

d)

y = -4

10.

Find the solution:


6b = 30

a)

b = 36

b)

b = 24

c)

b = 180

d)

b = 5

11.

Which equation matches the statement:


Q tshirts plus $12 is $42

a)

Q+12=42

b)

12+Q=42

c)

42+Q=12

d)

Q-12=42

12.

Which equation matches the statement:


Five times a number plus 4

a)

5xn+4

b)

5/n+4

c)

5n+4

d)

n5+4

13.

Which equation matches the statement:


The product of 7 and a number is 42

a)

nx7=42

b)

42/7=n

c)

7n=42

d)

7+n=42

14.

Which equation matches the statement:


$15 more than Pam spent

a)

p-15

b)

p/15

c)

p+15

d)

15+p

15.

Which equation matches the statement:


Eleven more than Brittany's age is 34

a)

11-B=34

b)

B+11=34

c)

B-11=34

d)

34-11=B

16.
Which of these can be written as an equation?
a)
3.2 times w plus 18
b)
Half of 26 minus b is 81
c)
Product of 12 and n is more than 21
d)
6 times x minus 2.5
17.
Which of these can be written as an equation?
a)
Product of 42 and a number is 5.8
b)
Half of a number plus 13 is less than 2
18.

5y = 7 is an example of an ____________

a)

expression

b)

equation

19.

5y - 7 is an example of an ____________

a)

expression

b)

equation

20.
A letter used to represent an unknown number; it varies.
a)
constant
b)
coefficient
c)
variable
d)
term