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Math review- proportions, angles, 🔺's, probability (25)

Total questions: 30

Worksheet time: 2hrs 30mins

Name
Class
Date
1.
What is the constant of proportionality?
a)
$3
b)
$4
c)
$2
d)
$9
2.

-100 / 10

a)

10

b)

-10

3.

Write the improper fraction as a mixed number

12/4

a)

3 3/4

b)

3 1/4

c)

3

d)

4

4.

Write the improper fraction as a mixed number

22/3

a)

7 2/3

b)

7 1/3

c)

7 1/4

d)

7 3/4

5.

Write the improper fraction as a mixed number

27/8

a)

3 2/8

b)

4 3/8

c)

8 3/4

d)

3 3/8

6.

Write the improper fraction as a mixed number

134\frac{13}{4}  .

a)

3 34\frac{3}{4}  

b)

3 14\frac{1}{4}  

c)

3

d)

4

7.

Which symbol is correct for these two fractions?

a)

>

b)

<

c)

=

8.
a)
1
b)
3
c)
9
d)
8
9.
Find the product:
a)
2/14
b)
1/49
c)
2/7
d)
1/14
10.
Solve for x 
a)
x = 6
b)
x = 25
c)
x = 28
d)
x = 17
11.
The cost of 50 apples is $25.00.  How much would 75 apples cost?
a)
$12.50
b)
$50.00
c)
$37.50
d)
$75.00
12.

Match the following decimals to their percentage equivalent

a)

50%

1.

0.50

b)

5%

2.

0.05

c)

105%

3.

1.05

d)

100%

4.

1

e)

3.31%

5.

0.0331

13.

What is 6% of 80?

a)

5

b)

4.8

c)

48

d)

13

14.
Find the missing angle.
a)
60°
b)
70°
c)
50°
d)
140
15.
a)
x = 118
b)
x = 108
c)
x = 28
d)
x = 58
16.

Complementary angles always add up to

(a)  

17.
The angle relationship shown is -
a)
complementary angles
b)
supplementary angles
c)
vertical angles
d)
angle bisector
18.

A bag has 3 red marbles, 2 blue and 4 green and 1 yellow. What is the theoretical probability of pulling a red?

a)

3/10

b)

3/9

c)

1/9

d)

1/3

19.
Which shows the sample space for flipping two coins?
a)
H, T
b)
HH, HT, TH, TT
c)
HH, TT
d)
Dime, Nickel
20.
Which shows the sample space for flipping two coins?
a)
H, T
b)
HH, HT, TH, TT
c)
HH, TT
d)
Dime, Nickel
21.
If you were to roll the die one time what is the probability of it landing on a 2?
a)
2 out of 6
b)
2 out of 2
c)
1 out of 6
d)
1 out of 1
22.
Classify the triangle by angles and sides.
a)
Obtuse Scalene
b)
Obtuse Isosceles
c)
Right Scalene
d)
Acute Isosceles
23.

Triangles can be classified by what two things?

a)

Side length and angle measure

b)

Number of Vertices and number of sides

c)

Angle color and side height

d)

Number of points and number of lines

24.

A triangle with 3 congruent sides is called a(n) ______

a)

Isosceles Triangle

b)

Equilateral Triangle

c)

Obtuse Triangle

d)

Irregular Triangle

25.

A scalene triangle has _____

a)

3 different angle names

b)

no congruent sides

c)

all sides congruent

d)

3 congruent angles

26.
Which would be the best classification for the triangle shown?
a)
right isosceles
b)
obtuse scalene
c)
obtuse isosceles
d)
right scalene
27.
a)

equilateral

b)

isosceles

c)

scalene

28.
a)

acute

b)

obtuse

c)

right

29.

What kind of angle does this triangle have

a)

Right

b)

Obtuse

c)

Acute

30.
A flagpole is 1 in.= 4 ft. If the pole measures 12 inches, how tall is the actual pole?
a)
16 feet
b)
3 feet
c)
48 feet
d)
9 feet