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Review
Center #1 Polynomials
Polynomials
Question 7:
Divide.
(8x3
- 16x2 + 24x) 8x
Choose One:
x2 - 2x + 3
x3
- 2x2 + 3x
8x2 - 16x + 24
x2 + 3
Polynomials
Question 17:
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Add:
(x3 + 4x
2 - x + 3) + (2x2 + 9x + 7)
Choose One:
3x3 + 13x
2 + 10
3x3 + 8x + 10
x3 + 2x
2 - 8x + 10
x3
+ 6x2 + 8x + 10
Center #2 Pairs of Linear Equations and Inequalities
Pairs of Linear Equations and Inequalities
Question 6:
Which system of linear equations is modeled by this graph?
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Choose One:
4x - 2y = 9
5x + 3y = 16
-2x + 6y = 22
-2x - 7y = 10
5x + 3y = 16
x - 3y = 9
4x - 2y = 12
2x + y = 10
Pairs of Linear Equations and Inequalities
Question 16:
Solve this system of linear equations.
y = 7 - 4x
y - x = 22
Choose One:
(-3, -5)
(-3, 19)
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(3, 25)
(7, 4)
Pairs of Linear Equations and Inequalities
Question 25:
Solve this system of linear equations.
3x - y = 4
-3y - 4x = -29
Choose One:
(3, 5)
(2, 2)
(-5,3)
(-2, 2)
Pairs of Linear Equations and Inequalities
Question 32:
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Solve this system of linear equations.
x - 5y = 9
-3x + 10y = -7
Choose One:
( , - )
(1, 1)
(-11, -4)
(14, 1)
Question 38:
Based on the graph given, what is the solution to this system of linear equations?
y = x - 5
y = - x - 2
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Center #3 Mathematical Reasoning and Problem Solving
Mathematical Reasoning and Problem Solving
Question 4:
Find the counterexample that shows that the following statement is false:
A number is divisible by8 if the last digit of the number is 8
Choose One:
72 is divisible by 8, but its last digit is not 8
48 has a last digit of 8 and it is divisible by 8
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36 is not divisble by 8 and its last digit is not 8
26 has the sum of digits equal to 8, but it is not divisible by 8
Mathematical Reasoning and Problem Solving
Question 9:
How much money will be in an account if $13,000 is deposited in an account for 4
years at 4.5%.
Choose One:
$15,548.19
$15,543.04
$15,502.74
$15,340.00
Mathematical Reasoning and Problem Solving
Question 15:
Tickets to the Home Show cost $12 for students and $20 for adults. Two hundred
tickets were sold for a total of $3,040.
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How many student tickets were sold?
Choose One:
80
100
120
140
Mathematical Reasoning and Problem Solving
Question 19:
Identify the pattern in the sequence and then find what comes next in the
sequence. AB,AABB,AAABBB,AAAABBBB,_______________
Choose One:
AAAAABBBBB
ABABABABAB
BABABABABA
AABBAABBAA
Mathematical Reasoning and Problem Solving
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Question 26:
Which counterexample shows that the following statement is false?
The product of 2 two-digit numbers is a three-digit number
Choose One:
78 92 = 7,176
122 115 = 14,030
16 28 = 448
13 13 = 121
Mathematical Reasoning and Problem Solving
Question 33:
When the unit price of a television set isp dollars, the money,r, received from
selling the television sets is: r(p) = -2p2 + 2000p.
Which unit price of the television sets that will maximize the money received?
Choose One:
$505
$500
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$490
$510
Mathematical Reasoning and Problem Solving
Question 40:
The number of students at Mountain High School is increasing linearly. The
formula n = 0.08t + 2.6 gives the number of students,n, at the school, in
thousands, at a time tyears since 1998.
At this rate,how many students will be at Mountain High School in 2007?
Choose One:
3,160
3,240
3,400
3,320
Mathematical Reasoning and Problem Solving
Question 50:
Identify the pattern in the sequence and then find what comes next in the
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sequence.
A, BB,CCC, DDDD,_____________________
Choose One:
AAAAA
BBBBB
CCCCC
EEEEE
Mathematical Reasoning and Problem Solving
Question 54:
If the price of a one topping medium pizza is $8 and it is increasing at a rate of
3.5% each year.
Which formula gives the price,p, of this pizza tyears later?
Choose One:
p(t) = 8(1.35)t
p(t) = 8(1.035)t
p(t) = 8(1.035)t
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p(t) = 8(0.035)t
Center #4 Graphing Linear Equations and Inequalities
Graphing Linear Equations and Inequalities
Question 5:
What is the x-intercept of the line y = - x + 15?
Choose One:
-
15
12
75
4
Graphing Linear Equations and Inequalities
Question 14:
What is the equation of the line with a slope of3.4 that passes through the point
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(5, 5)?
Choose One:
y = 3.4x + 17
y = 3.4x - 12
y = 3.4x + 12
y = 3.4x + 5
Graphing Linear Equations and Inequalities
Question 24:
The tabel below shows the population growth of a town.
Based on the data in the table what is the best estimate for when the population
will be 500,000?
Year Population
1980 294,342
1982 300,443
1984 330,239
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1990 382,323
1993 402,345
Choose One:
1994
2003
2020
2050
Graphing Linear Equations and Inequalities
Question 31:
What is the slope of the line with the equation 2x - 4y = 9?
Choose One:
2
4
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-
Graphing Linear Equations and Inequalities
Question 37:
What is the equation of the line that passes through the points (0,3) and (-2, -7)?
Choose One:
y = -5x - 3
y = x + 3
y = 5x + 3
y = - x - 3
Graphing Linear Equations and Inequalities
Question 44:
Use the table to determine an equation of a line that best fits the data.
x y
5 25
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10 20
15 15
20 10
25 5
30 0
Choose One:
y = 5x - 30
y = -5x + 15
y = -x + 30
y = -3x + 9
Pairs of Linear Equations and Inequalities
Question 45:
Martin has a total of 20 coins consisting of quarters and dimes.
Ifhe has $3.95,how many dimes does he have?
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Choose One:
2
7
12
13
Center #5
Operations with Real Numbers
Question 1:
According to the associative property of addition ( + ) + .923 is equal to
Choose One:
+ ( + .923)
( + ) + .923
+ .923
( + ) + .923
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Operations with Real Numbers
Question 11:
What is the approximate value of ?
Choose One:
14.1
10
5.4
4.5
Operations with Real Numbers
Question 21:
If 1 square mile is 640 acres, about how many square miles is one million acres?
Choose One:
1600
160,000
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1,600,000
640,000,000
Operations with Real Numbers
Question 28:
Evaluate this expression.
(3 - 6 3) 3
Choose One:
-5
-3
3
5
Question 35:
Which of the following is NOT an example of the associative property?
Choose One:
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(2 + 4) + 6 = 2 + (4 + 6)
2 + (6 + 4) = 2 + (4 + 6)
6 + (4 + 2) = (6 + 4) + 2
2 + (4 + 6) + 8 = 2 + 4 + (6 + 8)
Operations with Real Numbers
Question 42:
What is an approximate value of the square root of 200?
Choose One:
14.9
14.5
14.1
13.7
Operations with Real Numbers
Question 48:
If Lisa spends 7 hours a day at school, about how many seconds a day does she
spend at school?
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Choose One:
42,000
28,000
25,000
21,000
Operations with Real Numbers
Question 52:
What is the value of this expression?
4 - |4 - 7| 6
Choose One:
-14
-6
6
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42
Center #6
Relations and Functions
Question 3:
What is the domain of this set of ordered pairs?
{(5, 5), (6, 4), (2, 2), (8, 3), (1, 1)}
Choose One:
{1, 2,3, 4, 5, 6, 8}
{1, 2, 5}
{1, 2, 5, 6, 8}
{1, 2,3, 4, 5}
Relations and Functions
Question 13:
What formula describes the nth term of the sequence 12, 17, 22, 27,32, ...?
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Choose One:
10 + 2n + 7n
5n + 7
12 + n5
7n + 5
Relations and Functions
Question 23:
What is the range of this relation?
{(1, 2), (2, 4), (4, 2), (5,3)}
Choose One:
{1, 2, 4, 5}
{2,3, 4}
{1, 2,3, 4, 5}
{1, 2,3, 4}
Relations and Functions
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Question 30:
What values ofxmake the expression x2 - 4x - 21 equal to zero?
Choose One:
x = 7 and x = -7
x = 7 and x = 3
x = 4 and x = 21
x = 7 and x = -3
Center #7
Quadratic, Cubic, and Radical Equations
Question 8:
Solve for x.
x2 + 14 = 9x
Choose One:
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x = -7 or x =
x = 7 or x = 2
x = 2 or x = -7
x = -7 or x = -2
Quadratic, Cubic, and Radical Equations
Question 18:
What type of equation is shown in the graph given?
Choose One:
square root
cubic
linear
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quadratic
Quadratic, Cubic, and Radical Equations
Question 39:
In how many points does the following quadratic function intersects the x-axis?
f(x) = -x2
- 8x - 16.
Choose One:
zero
one
two
three
Quadratic, Cubic, and Radical Equations
Question 46:
Solve for x.
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Choose One:
-
1
4
12