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WorksheetsPre-Algebra Unit 2 Quiz (Lewis)
Total questions: 15
Worksheet time: 23mins
Name
Class
Date
1.
three times x increased by eight
a)
3x
b)
3x + 8
c)
3y + 8
d)
x + 8
2.
Three less than twice a number
a)
2x-3
b)
3x-2
c)
3-2x
d)
2-3x
3.
the difference of 3 times a number and 7
a)
3 - 7n
b)
3n - 7
c)
3n + 7
d)
3 / 7n
4.
the quotient of 23 and u minus x
a)
23 / u - x
b)
23 - u - x
c)
23 - u / x
d)
23u - x
5.
4 divided by the sum of a number and 12
a)
4 / n + 12
b)
4 / 12n
c)
4 / (n + 12)
d)
(4 / n) + 12
6.
Simplify the expression:
6 + 2(7x - 3)
6 + 2(7x - 3)
a)
12 + 7x
b)
14x
c)
14x + 3
d)
9 + 7x
7.
Simplify the Expression.
9z - 21 - 3z + 10
9z - 21 - 3z + 10
a)
Simplified
b)
9z - 21 - 7
c)
9z - 11 -3z
d)
6z - 11
8.
Which of these are like terms in the following expression:
3x + 7 - 9x + 24y + 2x2
3x + 7 - 9x + 24y + 2x2
a)
7, 24y
b)
3x, 9x
c)
3x, -9x
d)
3x, -9x, 2x2
9.
Simplify:
11x + 12y + 1y + 10x - 2
a)
13y + 21x - 2
b)
-13y + 21x - 2
c)
-1y - 2x
d)
13x + 21y - 2
10.
Simplify:6b + 7b - 10
a)
3b
b)
13b - 10
c)
13b2 - 10
d)
3b2
11.
Factor 12x - 20
a)
6(2x - 3)
b)
4(3x - 5)
c)
4x(3x - 5)
d)
3(4x + 6)
12.
Factor completely: 16 + 24x
a)
8 ( 2 + 3x)
b)
4 ( 4 + 7x)
c)
8 ( 2 - 3x)
d)
6 ( 4x + 3)
13.
Factor the following expression:
21x-36
a)
3(7x-12)
b)
-3(7x+12)
c)
-15x
d)
21(x-15)
14.
Simplify, then factor the following expression:
7(3n + 2) - 3n - 5
a)
9(2n + 1)
b)
3(8n + 3)
c)
prime
d)
9(2n + 9)
15.
Factor:
17xy - x
17xy - x
a)
17(xy - x)
b)
y(17x - x)
c)
x(17y - 1)
d)
Can't be factored
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