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Expressions

Total questions: 20

Worksheet time: 40mins

Name
Class
Date
1.
Combine like terms
3x + 2x + 3y - 7y
a)
5x + 10y
b)
5x + 4y
c)
5x - 4y
d)
5x -10y
2.
Simplify the following expression:
-9(14p - 8) - 4p
a)
130p - 72
b)
122p - 72
c)
-130p - 18
d)
-130p + 72
3.
Simplify the following expression:
-6x + 4(-x - 3)
a)
-2x - 12
b)
10x + 12
c)
-10x - 12
d)
-2x + 12
4.
Simplify the following expression:
-7x +5 (1 - 8x)
a)
-33x + 5
b)
5 + 33x
c)
47x + 5
d)
5 - 47x
5.
Simplify the following expression:
-8 (5b + 2) -7 (b - 5)
a)
-33b + 19
b)
-47b2 +  21
c)
33b - 19
d)
-47b -19
6.
Simplify the expression: -5(x + 4)
a)
5x + 4
b)
-5x + 4
c)
-5x - 20
d)
-5x + 20
7.
Simplify
(p − 8)2

 Hint: (p − 8)2 = (p − 8)(p − 8)
a)
p 2 − 16p − 64 
b)
p 2 + 16p + 64 
c)
p 2 − 16p − 8
d)
p 2 − 16p + 64 
8.
(x+2)(x+3)
a)
x2 + 5x + 6
b)
x2 + 6x + 5
c)
x+ 7x + 5
d)
x2 + 6x + 6
9.
(x - 3)(x + 4)
a)
x2 + x - 7
b)
x2 - x - 7
c)
x2 - x + 12
d)
x2 + x + 12
10.
(x + 6)(x - 9)
a)
x2 - 3x - 54
b)
x2 + 15x -54
c)
x2 - 3x -54
d)
x2 - 15x -54
11.
Expand
(4n - 5)(2n + 5)
a)
8n2 + 10n - 25
b)
56n2 + 4n - 16
c)
7n2 + 27n - 4
d)
56n2 - 16
12.
(3x+2)(2x +3)
a)
6x+ 6x + 6
b)
5x2 + 11x + 6
c)
6x2 + 13x + 6
d)
6x+ 13x + 5
13.
(4x + 2)(x - 1)
a)
4x2 - 7x - 2
b)
4x2 - 2x - 2
c)
4x2 - 9x - 2
d)
4x2 - 7x - 2
14.
Expand and simplify 4(2x - 1) + 3(x + 6)
a)
8x - 4 + 3x + 18
b)
11x + 2
c)
11x - 2
15.
Simplify
a)
A
b)
B
c)
C
d)
D
16.
Simplify
a)
A
b)
B
c)
C
d)
D
17.
a×a×a
a)
3a
b)
3a3
c)
a3
d)
3a2
18.
Simplify 40
a)
1
b)
4
c)
0
19.
What is the value of (-2)3?
a)
-8
b)
-6
c)
6
d)
8
20.
a)
a
b)
b
c)
c
d)
d