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DAY 2 REVIEW SEMESTRAL EXAM II/2021-2022

Total questions: 77

Worksheet time: 3hrs 45mins

Name
Class
Date
1.

Solve for the missing angle.

a)

32°

b)

44°

c)

61°

d)

50°

2.
Find the measure of the missing angle.
a)
64o
b)
26o
c)
61o
d)
.008o
3.
Choose the correct ratio.
a)
sin-1(9/20)
b)
cos-1(9/20)
c)
tan-1(9/20)
d)
cos-1(20/9)
4.

What type of angles are these?

a)

Adjacent Angles

b)

Linear Pair

c)

Complementary Angles

d)

Supplementary Angles

e)

Vertical Angles

5.

Which angles are vertical angles?

a)

8 and 7\angle8\ \ and\ \angle7

b)

8 and 6\angle8\ and\ \angle6

c)

8 and 5\angle8\ and\ \angle5

6.

Which angle is a vertical angle to with 7\angle7  ?

a)

 1\angle1  

b)

 5\angle5  

c)

 3\angle3  

d)

 6\angle6  

e)

 9\angle9  

7.
a)

x = 118

b)

x = 108

c)

x = 28

d)

x = 58

e)

x = 62

8.
Find the missing angle.  Find x.
a)
20o
b)
70o
c)
160o
d)
180o
9.
This is what kind of angle?
a)
obtuse
b)
right
c)
straight
d)
acute
10.

∠7 and ∠8 are _______________

a)

Vertical

b)

Nothing

c)

Adjacent

d)

Supplementary

11.

What angle is vertical to angle 2?

a)

∠4

b)

∠1

c)

∠2

d)

∠5

12.

Which are pairs of vertical angles?

a)

∠COB and ∠COA

b)

∠AOD and ∠AOC

c)

∠COB and ∠AOD

d)

∠BOD and ∠AOD

13.

Which are pairs of adjacent angles?

a)

∠COB and ∠DOA

b)

∠AOD and ∠AOC

c)

∠COB and ∠AOD

d)

∠BOD and ∠AOC

14.
Which names a pair of adjacent angles?
a)
∠CXD and ∠FXE
b)
∠CXF and ∠DXE
c)
∠CXD and ∠DXE
15.
Vertical angles are always
a)
acute
b)
total 180 degrees
c)
congruent (equal measures)
d)
adjacent angles
16.
What is the value of x?
a)
37
b)
72
c)
108
d)
18
17.

Which angle is a linear pair with 5\angle5  ?

a)

 2\angle2  

b)

 3\angle3  

c)

 4\angle4  

d)

 9\angle9  

e)

 6\angle6  

18.

What type of angle measures LESS than 90 degrees?

a)

an acute angle

b)

an obtuse angle

c)

a right angle

d)

a straight angle

19.

What type of angle measures MORE than 90 degrees, but not 180 degrees?

a)

an acute angle

b)

an obtuse angle

c)

a right angle

d)

a straight angle

20.

What type of angle measures EXACTLY 90 degrees?

a)

an acute angle

b)

an obtuse angle

c)

a right angle

d)

a straight angle

21.

What type of angle measures EXACTLY 180 degrees?

a)

an acute angle

b)

an obtuse angle

c)

a right angle

d)

a straight angle

22.

What is the measurement of a full circle?

a)

90 degrees

b)

180 degrees

c)

360 degrees

23.

What is the measurement of this angle?

a)

A

b)

B

c)

C

d)

D

24.

What is the measurement of this angle?

a)

A

b)

B

c)

C

d)

D

25.

The measurement of this angle is 90 degrees. What is the value of M?

a)

A

b)

B

c)

C

d)

D

26.

Angle R is 155 degrees. What is the measure of angle M?

a)

A

b)

B

c)

C

d)

D

27.

What is the measure of the other part of angle D?

a)

65

b)

70

c)

75

d)

135

28.

Is 142° an 'acute', 'obtuse', 'right' or 'straight' angle?

a)

acute

b)

obtuse

c)

right

d)

straight

29.

Is 62° an 'acute', 'obtuse', 'right' or 'straight' angle?

a)

acute

b)

obtuse

c)

right

d)

straight

30.

Is 90° an 'acute', 'obtuse', 'right' or 'straight' angle?

a)

acute

b)

obtuse

c)

right

d)

straight

31.

Use the image to answer the question. What is the value of A?

a)

121

b)

125

c)

19

d)

9

32.

Use the image to answer the question. What is the value of A?

a)

63

b)

73

c)

209

d)

206

33.

What is the measurement of a half circle?

a)

90 degrees

b)

180 degrees

c)

360 degrees

34.

An angle can measure 80. The angle is split into two unequal parts. The greater part measures 60. Which equation can be used to find the measure, m, of the lesser part?

a)

m - 80 = 60

b)

m - 60 = 80

c)

60 + m = 80

d)

60 + 80 = m

35.
What type of angle is shown?
a)
acute
b)
obtuse
c)
right
d)
straight
36.
What type of angle is shown?
a)
acute
b)
obtuse
c)
right
d)
straight
37.
What type of angle is shown?
a)
acute
b)
obtuse
c)
right 
d)
straight
38.
What type of angle is shown?
a)
acute
b)
obtuse
c)
right
d)
straight
39.
The angle relationship shown is -
a)
complementary angles
b)
supplementary angles
c)
vertical angles
d)
angle bisector
40.
∠1 and ∠3 can best be described as -
a)
complementary angles
b)
supplementary angles
c)
vertical angles
d)
adjacent angles
41.
∠AOB and ∠COB can best be described as - 
a)
complementary angles
b)
supplementary angles
c)
vertical angles
d)
adjacent angles
42.
The angle relationship shown is - 
a)
complementary angles
b)
supplementary angles
c)
vertical angles
d)
adjacent angles
43.
∠XOZ is bisected by ray OY. Which statement is true?
a)
∠XOZ ≅ ∠XOY
b)
∠XOZ ≅ ∠ZOY
c)
∠XOY ≅ ∠ZOY
d)
∠OXY ≅ ∠OZY
44.
If m∠1 = 30°, then m∠3 = 
a)
30°
b)
60°
c)
150°
d)
undetermined
45.
Find the value of x.
a)
18°
b)
28°
c)
38°
d)
118°
46.

Identify the transformation from ABCD to A'B'C'D'.

a)

Translation

b)

Reflection across the x-axis

c)

Reflection across the y-axis

d)

90o counter clockwise rotation

47.
Identify the transformation from ABC to A'B'C'.
a)
90o clockwise rotation
b)
90o counter clockwise rotation
c)
Reflection across the y-axis
d)
Reflection across the x-axis
48.

A transformation that “turns” a figure about a fixed point is a _____________________.

a)

rotation

b)

translation

c)

reflection

d)

dilation

49.

A reflection ____________________.

a)

turns a figure around a point.

b)

slides an object form one place to another.

c)

flips or mirrors an object across a line.

d)

changes the size of an object.

50.
Elijah earn $200 for 8 hours of work. What is the unit rate (in dollars per hour)?
a)
$50 per hour
b)
$12 per hour
c)
$192 per hour
d)
$25 per hour
51.
8.  Find the unit rate of $97.50 for 15 pizzas.
a)
$6 per pizza
b)
$82.50 per pizza
c)
$5.50 per pizza
d)
$6.50 per pizza
52.
What is the ratio of red apples to green apples
a)
7 apples to 3 green
b)
4 red apples to 7 apples
c)
4 red apples to 3 green apples
d)
3 green apples to 4 red apples
53.

If there are 5 boys and 7 girls, write the ratio of girls to boys.

a)

5 to 7

b)

7 to 5

c)

5 to 12

d)

7 to 12

54.

Daisy sour cream is $1.68 for 8 oz.

Kraft sour cream $2.08 for 16 oz.

Find the unit price of each and choose the better deal.

a)

Daisy

b)

Kraft

55.
In a class, the ratio of boys to girls is 6:5. If there are 18 boys, how many girls are there?
a)
11
b)
24
c)
12
d)
15
56.
The Martin family's truck gets an average of 25 miles per gallon. Predict how many miles they can drive on 7 gallons. 
a)
20
b)
125
c)
35
d)
175
57.

Will spent $3.75 for 3 pounds of granola. What is his unit rate in dollars per pound?

a)

$.50 per pound

b)

$1.25 per pound

c)

$3 per pound

d)

$2.50 per pound

58.

There are 60 cookies and 10 cupcakes leftover at a bake sale. What is the ratio of cookies to cupcakes?

Your answer must be in simplest form.

a)

6:1

b)

1:6

c)

30:5

d)

14:56

59.
Solve for x 
a)
x = 1/10
b)
x = 10
c)
x = 4
d)
x = 5
60.
Hamburger meat sells for $6 for every 3 pounds. If Alicia buys 10 pounds of hamburger meat, how much will she pay?
a)
$30
b)
$20
c)
$60
d)
$10
61.

The ratio of boys to girls is 3 to 2. If there are 12 boys, how many girls are there?

a)

2

b)

4

c)

6

d)

8

62.
Solve the proportion below:
a)
3
b)
24
c)
21
d)
12
63.
I paid $15.00 for 6 gallons of gasoline.
What was the price PER gallon?
a)
$0.40
b)
$9.00
c)
$2.50
d)
$0.90
64.
Do the ratios form a proportion?
a)
Yes, they form a proportion.
b)
No, they do not form a proportion.
65.
Express the ratio as a fraction in simplest form:
18 ounces to 3 cups
a)
6 to 1
b)
1/6
c)
18/3
d)
3/18
66.
88 students for 4 classes
How many students per class?
a)
22 students per class
b)
22 classes per student
c)
25 students per class
d)
25 classes per student
67.
Which is NOT equivalent to 3:5?
a)
15:25
b)
9:15
c)
21:28
d)
30:50
68.
Jose swims 3 laps in a pool every 2 minutes. How long would it take him to swim 27 laps?
a)
8 minutes
b)
9 minutes
c)
16 minutes
d)
18 minutes
69.
Elijah earn $200 for 8 hours of work. What is the unit rate (in dollars per hour)?
a)
$50 per hour
b)
$12 per hour
c)
$192 per hour
d)
$25 per hour
70.
Jada can read 3/5 of a book in 1/4 of an hour.  How long would it take her to read one whole book?
a)
2 and 2/5 books per hour
b)
2 and 2/5 hours per book
c)
5/12 of an hour per book
d)
5/12 of a book per hour
71.
Solve the proportion:
a)
4
b)
8
c)
14
d)
10
72.
Do the ratios form a proportion?
a)
Yes, they form a proportion.
b)
No, they do not form a proportion.
73.
Do the ratios form a proportion?
a)
Yes, they form a proportion.
b)
No, they do not form a proportion.
74.
In an animal shelter, the ratio of dogs to cats is 5 to 3. There are 25 dogs.  Write and solve a proportion to find the number c of cats.
a)
c=15
b)
c=18
c)
c=21
d)
c=16
75.
Solve for x
a)
x=6
b)
x =1/6
c)
x = 7
d)
x=9
76.
Solve for x 
a)
x = 15
b)
x = 11
c)
x = 1/11
d)
x = 20
77.

What is a better value for cheese?

a)

Kraft , because it's $2.29 per oz

b)

Simple, because it's $1.88 per oz

c)

Kraft, because it's $0.44 per oz

d)

Simple, because it's $0.53 per oz