Test 2 Q
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The Chinese University of Hong Kong *
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Course
MISC
Subject
Mathematics
Date
Nov 24, 2024
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10
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Math 8
–
Practice Final Exam
1
____
1.
What is the area of a square with side length 10 units?
a.
200 square units
c.
20 square units
b.
40 square units
d.
100 square units
____
2.
Suzanne wants to put a fence around her square garden.
If the garden covers an area of 169 m
2
, how many metres of fencing does she need?
a.
13 m
b. 52 m
c.
26 m
d. 676 m
____
3.
Find the sum of 4
2
+ 9
2
.
a.
52
b. 169
c.
97
d. 72
____
4.
Which square has the greatest area?
a.
Square B
b. Square A
c.
Square D
d. Square C
____
5. Simplify
to the nearest whole number.
a.
7
b. 8
c.
5
d. 13
____
6.
Find the length of the hypotenuse.
a.
9 m
b.
10 m
c.
11 m
d.
12 m
____
7. Replace
with an integer to make the equation true.
(
5) =
30
a.
+6
b.
6
c.
25
d. +25
Square A
Square B
Square C
Square D
6 m
8 m
h
Math 8
–
Practice Final Exam
2
____
8.
Which of these products are negative?
i)
ii)
iii)
iv)
a.
i and iv
b.
ii, iii, and iv
c.
ii and iv
d. ii and iii
____
9.
Inside a cooling tower, the temperature fell 3
C each hour for a total change of
27
C.
Find the number of hours it took for the change in temperature.
a.
9 h
b.
9 h
c.
24 h
d. 27 h
____
10.
One day at 3 p.m., the temperature was
6
C in a city in Alaska.
At 10 p.m., the temperature was
20
C.
What was the average change in temperature per hour?
a.
4
C
b.
3
C
c.
2
C
d.
14
C
____ 11. Evaluate.
a.
1
b.
–
1
c.
7
d.
–
7
____ 12. Find
of 24.
a.
3
b.
c.
120
d.
15
____
13.
Write the multiplication equation represented by this diagram.
a.
c.
b.
d.
____ 14. Write
as a mixed number.
a.
b.
c.
d.
____
15.
Write a mixed number and an improper fraction for this model.
a.
b.
c.
d.
Math 8
–
Practice Final Exam
3
____ 16. Find this quotient.
a.
b.
c.
d.
____ 17. Divide.
a.
b.
c.
d.
____ 18. Divide.
a.
b.
c.
d.
____
19.
Sally pays $600 per month for rent. This represents
of her monthly salary.
What is Sally’s monthly salary?
a.
$400
b. $1800
c.
$900
d. $1200
____ 20. Evaluate.
a.
b.
c.
d.
____
21.
Which diagram is the net for a square pyramid?
a.
Net A
b. Net B
c.
Net C
d. Net D
2
15
5
6
1
1
5
7
1
2
1
3
44
9
44
11
36
3
3
11
4
5
6
3
10
4
3
8
8
35
2
11
12
4
3
4
1
1
4
2
1
12
Net A
Net B
Net C
Net D
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Math 8
–
Practice Final Exam
4
____
22.
Draw the object that has this net.
a.
b.
c.
d.
____ 23. Find the
surface area
of this right rectangular prism.
a.
420 m
2
b. 300 m
2
c.
600 m
2
d. 480 m
2
____ 24. Find the
volume
of this rectangular prism.
a.
160 cm
3
b. 138 cm
3
c.
336 cm
3
d. 320 cm
3
____ 25. Calculate the
area
of this net of a right triangular prism.
a.
225 cm
2
b. 207.5 cm
2
c.
165 cm
2
d. 147.5 cm
2
15 m
6 m
10 m
12
cm
7 cm
4 cm
10 cm
6 cm
6 cm
7 cm
5 cm
Math 8
–
Practice Final Exam
5
____ 26. Find the
volume
of this triangular prism.
a.
b.
c.
d.
____
27.
Use this net to find the
surface area
of the cylinder. Give the answer to the nearest square metre.
a.
785 m
2
b. 1257 m
2
c.
1100 m
2
d. 1571 m
2
____ 28. Find the
volume
of this cylinder. Round your answer to the nearest tenth.
a.
100 cm
3
b. 157.1 cm
3
c.
314.2 cm
3
d. 785.4 cm
3
____
29.
Write the shaded part of the diagram as a fraction and as a percent.
a.
; 20.8%
b.
; 62.5%
c.
; 20.8%
d.
; 6.3%
____ 30. Write 175% as a decimal.
a.
1.175
b.
175
c.
1.75
d.
0.175
____ 31. Find 0.4% of 190.
a.
4.75
b.
0.76
c.
0.076
d.
19.04
7 m
5 m
10 m
10 m
10 m
15 m
10 m
15 m
10 cm
5 cm
5
24
5
8
5
8
5
12
Math 8
–
Practice Final Exam
6
____
32.
The price of a book increased from $1.90 to $8.10. What is the percent increase in price?
a.
326%
b.
77%
c.
4%
d.
23%
____
33.
Find the total cost of a $363.99 airline ticket with sales taxes of 15%.
a.
$418.59
b. $363.99
c.
$309.39
d. $417.68
____
34.
A bag contains 4 red balls, 6 blue balls, and 3 yellow balls.
What is the ratio of blue to non-blue balls?
a.
7:6
b.
6:13
c.
6:7
d.
13:6
____
35.
The ratios
:16 and 5:2 are equivalent. Find the missing number.
a.
23
b.
80
c.
32
d.
40
____
36.
Write the part-to-part ratio 11:13 as a part-to-whole ratio.
a.
1:24
b. 24:13
c.
2:24
d. 11:24
____
37.
The scale on a map is 1:800 000. Two cities are 12 cm apart on the map.
What is the actual distance between these 2 cities?
a.
15 km
b. 96 km
c.
12 km
d. 768 km
____
38.
Laura types 240 words in 3 min. What is her unit rate of typing?
a.
80 wpm
b. 210 wpm
c.
240 wpm
d. 720 wpm
____
39.
The price of gas is $0.84 per litre. Find the cost of 7 litres of gas.
a.
$5.88
b.
$12.00
c.
$6.58
d.
$2.94
____
40.
Four more than three times a number is 16. Let
n
represent the number. Solve for
n
.
a.
13
b. 9
c.
4
d. 4
____
41.
Write an equation for this sentence.
4 added to 4 times a number is 57.
a.
4 + 4 = 57
x
c.
4
4
x
= 57
b. 4 + 4
x
= 57
d. 4
x
+ 4 = 57
____ 42. Solve this equation.
a.
32
b. 32
c.
12
d. 12
____ 43. Expand.
a.
b.
c.
d.
____ 44. Solve this equation:
a.
b.
–
2
c.
d.
–
4
10
3
1
2
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Math 8
–
Practice Final Exam
7
____
45.
Complete this table of values for the relation
.
a.
c.
b.
d.
____
46.
This graph shows the linear relation
.
Write the ordered pair for point P.
a.
(1, 1)
b.
(7, 3)
c.
(3, 3)
d.
(3, 7)
____
47.
This table shows the number of students participating in the school recycling program over 5
years.
Year
2004
2005
2006
2007
2008
Number of Students
52
73
87
103
121
Which type of graph would you use if you want to look for a trend?
a.
Circle graph
b. Bar graph
c.
Line graph
d. Pictograph
x
y
1
2
3
4
x
y
1
2
3
4
–5
–10
–15
–20
x
y
1
2
3
4
–5
–4
–3
–2
x
y
1
2
3
4
–6
–7
–8
–9
x
y
1
2
3
4
–4
–3
–2
–1
P
0
x
2
4
2
4
6
8
y
Math 8
–
Practice Final Exam
8
____
48.
These 2 graphs show the number of honour-roll students in each grade at Bridgeport C. I.
Graph A
Graph B
Which statement is true?
a.
The 2 graphs display completely different data.
b.
Graph B shows that Grade 6 has more than twice as many honour-roll students as Grade 8.
c.
Graph A is a more accurate representation of the data because the graph starts at 0.
d.
Both statements A and B
____
49.
A lunch menu consists of 4 sandwiches and 5 drinks.
How many possible meals with one sandwich and one drink can you order?
a.
9 meals
b. 20 meals
c.
14 meals
d. 23 meals
____
50.
A coin is tossed 4 times.
What is the probability of tossing 4 tails?
a.
b.
c.
d.
____
51.
This object is made using linking cubes. Draw the front view of this object.
a.
b.
c.
d.
8th
Number of Students
0
7th
6th
10
20
30
40
50
60
70
80
8th
Number of Students
6th
7th
48
49
50
51
52
53
54
55
56
2
1
16
1
32
1
6
Front
Right
Math 8
–
Practice Final Exam
9
____
52.
This object is built using 7 linking cubes.
The object is rotated vertically 90
toward you about the axis shown.
Which view is the top view of the object after the rotation?
a.
View K
b. View L
c.
View M
d. View N
____
53.
These are views of an object built using linking cubes. Sketch the object.
a.
c.
b.
d.
Front view
Right side view
Axis of rotation
View K
View L
View M
View N
Left side view
Front view
Right side view
Top view
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Math 8
–
Practice Final Exam
10
____
54.
Name the image of Triangle PNO after a reflection in the line QL.
a.
Triangle RSO
c.
Triangle OLK
b. Triangle RQO
d. Triangle MNO
____
55.
Each composite shape is made using 4 congruent right triangles. Which shape does not tessellate?
a.
Shape P
b.
Shape Q
c.
Shape R
d.
Shape S
____
56.
This L-shape below is used to create the design on its right.
Identify the transformations used.
a.
Translations only
b. Reflections only
c.
Rotations only
d. None of these
K
S
P
N
M
Q
L
O
R
P
Q
R
S