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WorksheetsAnnie
Total questions: 40
Worksheet time: 2hrs 17mins
Name
Class
Date
1.
What is the solution to the system?
a)
(3, -1)
b)
(2, -6)
c)
No Solution
d)
(6, -2)
2.
How many solutions will this system have?
a)
No solution
b)
One Solution
c)
I Don't Know
d)
Infinitely Many Solutions
3.
The school that Stefan goes to is selling tickets to a choral performance. On the first day of ticket sales the school sold 3 senior citizen tickets and 1 child ticket for a total of $38. The school took in $52 on the second day by selling 3 senior citizen tickets and 2 child tickets. Which equations represents the system that could be used?
a)
1s + 3c = 38
2s + 3c = 52
2s + 3c = 52
b)
3s + 1c = 38
3s + 2c = 52
3s + 2c = 52
c)
s + c = 38
s + c = 52
s + c = 52
d)
3s + 3c = 38
1s + 2c = 52
1s + 2c = 52
4.
Joan needed $100 to buy a graphing calculator for her math class. Her neighbor will pay her $5 per hour to babysit and her Father gave her $10 for mowing the lawn. Which inequality represents the minimum amount of hours she will need to babysit in order for her to buy her calculator?
a)
5x + 10 ≥ 100
b)
5x - 100 ≥ 10
c)
10x + 5 ≤ 100
d)
5x + 10 > 100
5.
What is the domain of the graph?
a)
x > 0
b)
y ≤ 8
c)
All real numbers
d)
No solution
6.
What is the vertex?
a)
(2, 4)
b)
(3, -1)
c)
(0, 8)
d)
(4, 2)
7.
Does y = -4x2 have a maximum or minimum value?
a)
maximum
b)
minimum
8.
What is the y-intercept of the graph?
a)
(0,5)
b)
(5,0)
c)
5
d)
(0,4)
9.
What is the y-intercept of this graph?
a)
(0,5)
b)
5
c)
(5,0)
d)
(0,4)
10.
How many zeros does this parabola have?
a)
3
b)
2
c)
0
d)
1
11.
Which of the following equations best fits the graphs of the transformed function shown in red?
a)
f(x)=(x−1)2−3
b)
f(x)=(x+3)2−1
c)
f(x)=−(x−3)2+1
d)
f(x)=(x−3)2−1
12.
a)
Linear Growth
b)
Quadratic Local Max
c)
Quadratic Local Min
d)
Exponential Growth
e)
Exponential Decay
13.
What type of correlation does this scatterplot represent?
a)
positive correlation
b)
no correlation
c)
negative correlation
14.
Estimate the correlation coefficient for this scatterplot.
a)
A) r = -0.9
b)
B) r = 1
c)
C) r = 0.9
d)
D) r = -1
15.
What type of correlation (association)?
The outside temperature and the amount of layers you wear.
The outside temperature and the amount of layers you wear.
a)
Positive correlation
b)
Negative correlation
c)
No correlation
d)
All of the above
16.
The height of students and their scores on a test.
a)
positive correlation
b)
negative correlation
c)
no correlation
17.
What color car is the least popular at this car dealership?
a)
Red
b)
White
c)
Blue
d)
Green
18.
What is the relative frequency of students speaking Vietnamese?
a)
8%
b)
100%
c)
4%
d)
16%
19.
According to the table, what is the relative frequency of students ages 10 - 13 who eat breakfast?
a)
About 33%
b)
About 50%
c)
About 40%
d)
About 44%
20.
Which interval has 400 employees?
a)
33-43
b)
0-10
c)
77-87
d)
66-76
21.
Lizzy had test scores of: 72, 94, 108, 60
What is the RANGE of her test scores?
What is the RANGE of her test scores?
a)
12
b)
72
c)
48
d)
98
22.
Find the median from the list of numbers:
60, 58, 52, 48, 60, 67
a)
58
b)
59
c)
60
d)
118
23.
What is the mode in this set of numbers:
7, 14, 20, 3, 7, 14, 2, 14, 7
7, 14, 20, 3, 7, 14, 2, 14, 7
a)
7
b)
20
c)
7 & 14
d)
none of the above
24.
Find the mean of these numbers:
5,11,2,12,4,2
5,11,2,12,4,2
a)
4.1
b)
6
c)
4.5
d)
4
25.
Identify the outlier for the given data?
23, 34, 27, 7, 30, 26, 28, 31, 34
23, 34, 27, 7, 30, 26, 28, 31, 34
a)
7
b)
23
c)
31
d)
34
26.
a)
A. 16
b)
B. 19
c)
C. 21
d)
D. 23
27.
What is the minimum value?
a)
64
b)
58
c)
66
d)
61
28.
What is the maximum value?
a)
58
b)
66
c)
64
d)
60
29.
What value is the lower quartile (Q1)?
a)
66
b)
58
c)
60
d)
64
30.
What data value is the upper quartile (Q3)?
a)
64
b)
62
c)
66
d)
58
31.
Calculate the interquartile range of the following data:
17, 18, 18, 19, 20, 21, 21, 23, 25
17, 18, 18, 19, 20, 21, 21, 23, 25
a)
3
b)
4
c)
5
d)
8
32.
What number should go in the blue box?
a)
21
b)
135
c)
19
d)
22
33.
(2m4)(5m2)
a)
10m6
b)
10m8
c)
7m6
d)
7m8
34.
Classify:
x³ + 3x
x³ + 3x
a)
Monomial
b)
Binomial
c)
Trinomial
d)
Polynomial
35.
Classify by the DEGREE:
2x2 - 5
2x2 - 5
a)
1
b)
2
c)
3
d)
4
36.
Add the polynomials.
(2x + 5y) + (3x - 2y)
(2x + 5y) + (3x - 2y)
a)
3x + 5y
b)
5x + 3y
c)
5x + 7y
d)
7xy + 1xy
37.
Subtract: (2a2 + 5a + 3) -(a2 - 3a - 4)
a)
3a2 + 2a - 1
b)
a2 + 8a + 7
c)
3a2 + 8a + 7
d)
a2 + 2a - 1
38.
5x(2x3+6)
a)
10x4+30x
b)
10x3+30x
c)
7x4+11x
39.
Factor:
56a3-8a
56a3-8a
a)
8a2(56a3-8a)
b)
8a(7a2-1)
c)
8a(7a3-a)
d)
8a2(35a2-a)
40.
Factor 4x2-16
a)
(2x-4)(2x+4)
b)
(4x-4)(4x+4)
c)
4(x-2)2
d)
4(x-2)(x+2)
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