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Evaluating algebraic expression

Total questions: 7

Worksheet time: 10mins

Name
Class
Date
1.

Evaluate 3x + 8 if x = 2

a)

13

b)

14

c)

15

d)

16

2.

If x = 4 find the numerical value of 3x + 4

a)

3

b)

4

c)

9

d)

16

3.

Evaluate 5x + 2, when x = 2

a)

12

b)

13

c)

14

d)

16

4.
Evaluate when a = 15:
2(a - 5) + 2
a)
22
b)
27
c)
14
d)
7
5.
6a - 3d
when a = 1, d = 2
a)
3
b)
12
c)
1
d)
0
6.

Evaluate 2x + 3y, when x=1 and y = -2

a)

-8

b)

8

c)

-4

d)

4

7.
3(2x + z) when x=8 and z=2
a)
12
b)
30
c)
54
d)
60