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Worksheets[YEAR 08 MATHEMATICS]: Algebraic Test
Total questions: 25
Worksheet time: 50mins
Name
Class
Date
1.
What is the algebraic expression for "the sum of n and 9"?
a)
n - 9
b)
n + 9
c)
n/9
d)
9n
2.
What is an algebraic expression for "the difference of r and 3"?
a)
r/3
b)
r + 3
c)
r - 3
d)
3r
3.
What word phrase can you use to represent "5x + 2"?
a)
five times the sum of a number x and two
b)
two times the sum of a number x and five
c)
a number x times the sum of five and two
d)
the sum of five times a number x and two
4.
Evaluate u + xy, for u = 18 , x = 10 , and y = 8.
a)
188
b)
36
c)
98
d)
224
5.
Solve for p.
5p - 14 = 8p + 4
5p - 14 = 8p + 4
a)
-6
b)
-10/3
c)
18/13
d)
4
6.
Solve for x.
17x + -12 = 114 + 3x
17x + -12 = 114 + 3x
a)
96
b)
9
c)
-9
d)
59
7.
Simplify.
5x + 7x
5x + 7x
a)
2x
b)
12x
c)
-2x
d)
-12x
8.
Evaluate bc + 5a
when a = 3, b = 4, and c = -6
when a = 3, b = 4, and c = -6
a)
9
b)
38
c)
-38
d)
-9
9.
Write the phrase as an expression.
twice a number x plus 8
twice a number x plus 8
a)
2 + 8x
b)
2x + 8
10.
Simplify by combining like terms:
4x2 - 3x + 11 -2x
4x2 - 3x + 11 -2x
a)
4x2 - 5x + 11
b)
11x + 11
c)
16x2 - 5x + 11
d)
10x2
11.
y + y + y =
a)
3y
b)
3 + y
c)
y + 3
d)
y/3
12.
2x + 2x =
a)
x + 4
b)
2 + x
c)
2 + 2
d)
4x
13.
3x + 9x + 4x =
a)
16
b)
16x
c)
16 - x
d)
x - 16
14.
3a + 2b + 3 a =
a)
8a
b)
8b
c)
5a + 3a
d)
6a + 2b
15.
Solve the equation
x+8=-22
x+8=-22
a)
30
b)
14
c)
-14
d)
-30
16.
Simplify: 6w - 6w + 6w + 9w
a)
w
b)
15w
c)
9w
d)
6w
17.
Simplify: 4a + 9 + a
a)
5a + 9
b)
14a
c)
3a + 9
d)
5a - 9
18.
Combine Terms
3x - 2x + 6x =
3x - 2x + 6x =
a)
7x
b)
6x
c)
x + 6x
d)
7x2
19.
Combine Terms
9y + 8y + 8x + x =
9y + 8y + 8x + x =
a)
16y + 10x
b)
17y2 + 10x2
c)
17y + 9x
d)
27xy
20.
Solve when d=6
7 (d + 8) -4
7 (d + 8) -4
a)
94
b)
50
c)
70
d)
10
21.
2x - y + 2x + 3xy
a)
3xy - y
b)
4x + 3xy - y
c)
4x + 3xy + y
d)
3xy + y
22.
Simplify the following expression:
4x + 3t - 2x- 4
4x + 3t - 2x- 4
a)
2x + 3t - 4
b)
-2x + 3t - 4
c)
4x + 7t
d)
4x - t
23.
Simplify the following expression:
3x - 4t2 + 5t2 - 5x
3x - 4t2 + 5t2 - 5x
a)
8x +9t2
b)
2x + t2
c)
-8x - 9t2
d)
-2x + t2
24.
Simplify the following expression:
2x - 9 - 2x
2x - 9 - 2x
a)
-4x - 9
b)
9
c)
-9
d)
4x - 9
25.
Simplify the following expression:
3x - 3 + 3x
3x - 3 + 3x
a)
6x - 3
b)
-3
c)
3
d)
9x - 3
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