WorksheetsChapter 8 Test Review
Total questions: 15
Worksheet time: 51mins
Name
Class
Date
1.
Simplify the expression.
(3x3 + 3x2 – 4x + 5) + (x3 – 2x2 + x – 4)
a)
4x3 + 1x2 – 3x + 1
b)
2x3 + 1x2 - 5x + 9
c)
4x3 + 1x - 1x2 - 3
d)
3x5 +1x - 1x5 - 3x
2.
Simplify: (2a2 + 5a + 3) - (a2 - 3a - 4)
a)
3a2 + 2a - 1
b)
a2 + 8a + 7
c)
3a2 + 8a + 7
d)
a2 + 2a - 1
3.
What is the perimeter of the triangle shown?
a)
9r2+r-5
b)
9r4+r2-4
c)
9r2-r+4
d)
9r2+r-4
4.
Name the polynomial:
3x3 – 6x
a)
Quadratic Trinomial
b)
Cubic Binomial
c)
Cubic Trinomial
d)
Quadratic Binomial
5.
Simplify:
(x+3)(x2+4x+7)
a)
x3+7x2+19x+21
b)
x2+19x+7x+7
c)
x3+x2+19x+7
d)
8x2+19x+21
6.
Simplify:
5x(x2−7x+9)
a)
5x2 + 10x
b)
5x3 - 10x
c)
5x3 - 35x2 + 45x
d)
5x3 - 35x + 45
7.
Is pi irrational, rational, both, or neither?
a)
Both
b)
Irrational
c)
Rational
d)
Neither
8.
How many digits are in pi?
a)
10 trillion
b)
5 billion
c)
infinite
d)
600 million
9.
What do you get when you divide the circumference of a Jack-o-Lantern by its diameter?
a)
Pumpkin
b)
Jack-o-Lantern
c)
Pumpkin Pi
d)
Pi in the Sky
10.
What number is in the hundredths place in pi?
a)
1
b)
4
c)
5
d)
3
11.
Factor:
3v2 - 4v - 7
a)
(3v-7)(v+1)
b)
3(v-7)(v-1)
c)
(3v+1)(v-9)
d)
(3v+1)(v-10)
12.
Factor:
3x2 + 18x +15
a)
3(x2 + 6x + 5)
b)
(x + 5)(x + 1)
c)
3(x + 5)(x + 1)
d)
Prime
13.
Factor:
5n³-10n²+3n-6
a)
(5n²+3)(n-2)
b)
(5n²-3)(n-2)
c)
(5n³+3)(n-2)
d)
10n(n²-6)
14.
What is it called when you get a tattoo of pi on your face?
a)
Really cool
b)
An irrational decision
c)
A rational decision
d)
A Pi-rate
15.
What are the first 10 digits of pi?
a)
3.142785926
b)
3.152560174
c)
3.141586753
d)
3.141592653
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