Second semester nal exam p38? 1. This scatterplot would most likely represent which

Second semester nal exam p38? 1. This scatterplot would most likely represent which

Second semester nal exam
1.
This scatterplot would most likely represent which
of the following?
3.
Which integer is the closest to
M
N
O
..
4....
...
...
...
...
4:12
a) 7
5
5:25
6
6:5
b) 6
p
38 ?
P
7
...
...
7:5
!
8
c) 5
d) 4
a) number of miles driven and amount of gas left
in the tank
b) miles traveled by bicycle and amount of time
spent pedaling
4.
c) height of a child measured over a 12-month
period
Which of the following is a rational number?
a)
p
22
b)
p
33
c)
p
41
d) 31
d) temperature of the classroom throughout the
school year
5.
2.
If ^ABC = ^DEF, then which of the following
statements is not true?
Which of the following is a function?
a)
c)
b)
a) ED = 4
b) mOB = mOE
c) BC = 6
d) BC = 3
d)
6.
Graph y = x 1 and y = 3x + 1. How many times
do the two graphs intersect?
a) 3
b) 2
c) 1
d) 0
7.
Which of the following shows the graphic solution
of the system?
10.
x y= 1
2x + y = 4
a)
The two line segments in the graph were derived
from the information that Rodrigo has a total of
10 coins in dimes and quarters (D + Q = 10) and
that the number of dimes is four times the number
of quarters (D = 4Q).
b)
c)
How many dimes and how many quarters does
Rodrigo have?
d)
a) 2 dimes and 8 quarters
b) 8 dimes and 2 quarters
c) 3 nickels and 3 dimes
d) 9 nickels and 3 dimes
8.
9.
!
!
WX is parallel to YZ. If the measure of O3 is 150 ,
what is the measure of O1?
a) 120
b) 90
c) 30
d) 10
11.
If the trapezoid ABCD is re ected about the dashed
line, what would be the new coordinates for A0 ?
Simplify: 23 (52 + 3)2
a) 36
b) 5,072
c) 6,272
d) 50,176
Page 2
a) (7; 2)
b) (7; 14)
c) (15; 2)
d) (15; 14)
12.
The graph shows what a household spent on
natural gas each day over the last two months. If
the pattern continues, about how much will the
household spend on natural gas during the coming
month?
15.
Given a line with a slope of 3, how does the graph
of the line di er if the slope is changed to 4?
a) Its steepness increases.
b) Its steepness decreases.
c) It moves one unit up on the y-axis.
d) There is no change in the graph of the line.
16.
a) $50
b) $60
c) $70
a) 69
d) $80
17.
13.
What is the square root of 25?
a) 1
14.
b) 5
c) 25
Which of the following is the graph of
a)
p
What is the value of b in the equation b = 20 a,
when a = 49?
d) 125
c) 140
d) 980
The pair of triangles in the gure are similar. What
is the value of y?
a) 3 in
b) 5 in
c) 6 in
d) 7 in
2x + 3y = 6?
b)
18.
2
a)
c)
b) 20
4
is equal to
8
b)
.
1
8
c)
1
16
d) 8
d)
19.
What is the solution to the following equation?
2(3x + 5)
a) x = 3
Page 3
2x + 2 = 0
b) x = 2
c) x = 1
d) x = 2
20.
The sum of two numbers is 17. Three times one
number increased by 5 is the same as twice the
other number decreased by 4. What is the larger of
the two numbers?
a) 7
b) 11
c) 12
22.
Which of the following represents the length of
AC ?
a) 72
b)
d) 15
c)
p
p
42
72 + 42
72
42
d) 72 + 42
21.
The table shows the distance of a freight train from
Waxahachie, compared to the number of hours it
has been traveling. Which graph shows the same
data?
a)
23.
Distance from
Waxahachie
a) 1:5
Hours Distance
c) 15
1
120
4
30
3
(5:0
(2:1
Simplify:
108
103
10 4 )(6:3 106 )
103 )(1:0 10 1 )
b) 1:5
104
d) 1:5
10
60
24.
b)
Select the statements that are true.
I.
A scatter plot of a relationship between
two variables shows a negative correlation
when the pattern slopes up to the right.
II. A scatter plot of a relationship between
two variables shows no correlation when
there is no pattern.
c)
III. Every negative correlation is weak.
a) II only
b) III only
c) I and II only
d) I and III only
d)
25.
Find the equation of the line which has a slope of
3
4 and contains the point (0; 3).
a) y =
3
4x
c) y = 3x
Page 4
+3
3
4
b) y = 43 x + 3
d) y = 3x +
3
4
26.
Find the equation of the line that contains the
points ( 8; 9) and (8; 9).
a) y = 0
27.
b) y = 9
c) x = 8
29.
Which statement can be made about the similar
gures shown?
d) x = 0
What is the slope of the line shown?
a) The gures are obtuse triangles.
b) All sides are congruent.
c) All angels are congruent.
d) Corresponding sides are congruent.
30.
Find the radius of the circle
a)
a)
28.
4
b)
2
c)
1
2
c)
p
b) 3 5
17
c) 9
d) 18
d) 2
An airplane nears its destination and descends at
the rate of 1 mile every 15 minutes. Which of the
following graphs best represents the altitude of the
airplane during its descent?
a)
p
31.
b)
d)
32.
Page 5
Find the volume of this cylinder if r = 3 and h = 10.
(V = r2 h)
a) 3
b) 30
c) 60
d) 90
One gram is approximately 0.0022 pounds. Express
this number in scienti c notation.
a) 2:2
103 pounds
c) 2:2
10
2
pounds
b) 2:2
102 pounds
d) 2:2
10
3
pounds
Problem-Attic Sample Document
all items from CCSS Math Database
copyright (c) 2013 EducAide Software
Second semester
nal exam
1.
Answer:
Objective:
a
8.SP.01
13.
Answer:
Objective:
b
8.EE.02
2.
Answer:
Objective:
b
8.F.01
14.
Answer:
Objective:
c
8.F.03
3.
Answer:
Objective:
b
8.NS.02
15.
Answer:
Objective:
a
8.EE.06
4.
Answer:
Objective:
d
8.NS.01
16.
Answer:
Objective:
c
8.EE.02
5.
Answer:
Objective:
d
8.G.02
17.
Answer:
Objective:
b
8.G.04
6.
Answer:
Objective:
c
8.EE.08A
18.
Answer:
Objective:
c
8.EE.01
7.
Answer:
Objective:
b
8.EE.08B
19.
Answer:
Objective:
a
8.EE.07B
8.
Answer:
Objective:
c
8.G.05
20.
Answer:
Objective:
c
8.EE.08C
9.
Answer:
Objective:
c
8.EE.01
21.
Answer:
Objective:
d
8.F.03
10.
Answer:
Objective:
b
8.EE.08C
22.
Answer:
Objective:
c
8.G.07
11.
Answer:
Objective:
b
8.G.03
23.
Answer:
Objective:
d
8.EE.04
12.
Answer:
Objective:
b
8.SP.03
24.
Answer:
Objective:
a
8.SP.01
This document is intended for evaluation of Problem-Attic's content and formatting
options. The document may be reproduced only in its entirety and if no notices or
watermarks are removed. For more information, please visit www.problem-attic.com.
Problem-Attic Sample Document
all items from CCSS Math Database
copyright (c) 2013 EducAide Software
Second semester
25.
Answer:
Objective:
b
8.EE.06
26.
Answer:
Objective:
b
8.F.04
27.
Answer:
Objective:
c
8.EE.06
28.
Answer:
Objective:
c
8.F.05
29.
Answer:
Objective:
d
8.G.04
30.
Answer:
Objective:
b
8.G.07
31.
Answer:
Objective:
d
8.G.09
32.
Answer:
Objective:
d
8.EE.03
nal exam
This document is intended for evaluation of Problem-Attic's content and formatting
options. The document may be reproduced only in its entirety and if no notices or
watermarks are removed. For more information, please visit www.problem-attic.com.