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Worksheets

Evaluate Expressions with Substitution

Total questions: 20

Worksheet time: 20mins

Name
Class
Date
1.

Evaluate 4y  if       y = 3

a)

7

b)

12

2.

Evaluate 2r + 1      if   r = 3

a)

6

b)

5

c)

7

d)

8

3.

3x + 8   if x = 2

a)

13

b)

14

c)

15

d)

16

4.

Evaluate 7y - 3y for y=2

a)

20

b)

73

c)

8

d)

4

5.

Evaluate the expression for the given values. 5x - 3y + 2z

a)

17

b)

19

c)

13

d)

29

6.

Evaluate the expression when x=2; y=6x=-2;\ y=6  

a)

-4

b)

-8

c)

4

d)

8

7.

Evaluate the expression when   x=5x=-5  

a)

-17

b)

-13

c)

13

d)

-4

8.

Evaluate expression if a=3

18 ÷ 2a

a)

3

b)

6

c)

27

d)

9

9.

6h + 30; Solve if h = 6

a)

36

b)

66

c)

96

d)

60

10.

Evaluate when a = 10:

2(a - 5) + 2

a)

12

b)

24

c)

17

d)

7

11.

Evaluate m² if      m = 5

a)

10

b)

25

12.

4y – 5
y = 6

a)

12

b)

13

c)

19

d)

34

13.

5(v + 1)
v = 4

a)

26

b)

12

c)

11

d)

25

14.

Evaluate 8a - b if a = 10 and b = 6

a)

74

b)

38

c)

86

d)

8106

15.

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

a)

20

b)

24

c)

44

d)

4

16.

Evaluate the expression. Let g = 3 h = 9

4g + 2h + 4

a)

42

b)

34

c)

46

d)

58

17.

Evaluate -2x  if     x = 10

a)

-8

b)

20

c)

-20

18.

6a - 3d
when a = 1, d = 2

a)

3

b)

12

c)

1

d)

0

19.

What is the variable in the expression y - 7

a)

7

b)

y

c)

y-7

d)

There is not a variable

20.

Evaluate the expression when x=2x=-2  

a)

-16

b)

16

c)

8

d)

-8