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WorksheetsCDB 2 REVIEW 17- 18
Total questions: 16
Worksheet time: 38mins
Name
Class
Date
1.
Find the volume of the triangular prism.
a)
80 cm³
b)
15 cm²
c)
80
d)
40 cm³
2.
Find missing side
a)
5
b)
7
c)
9
d)
11
3.
A car traveled 180 miles and used 6 gallons of gas. If the same car traveled 1,260 miles at the same rate, how many gallons of gas would be used?
a)
30 gallons
b)
42 gallons
c)
48 gallons
d)
210 gallons
4.
Find the volume.
a)
147
b)
588
c)
84
d)
294
5.
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
6.
The letters that form the word MATHEMATICS are placed in a bowl. What is the probability of choosing a letter that is a vowel?
a)
8/121
b)
4/11
c)
2/11
d)
4/121
7.
The number of people signed up for a bus trip increased from 32 to 45. What is the percent increase? Round to the nearest percent.
a)
52%
b)
41%
c)
42%
d)
45%
8.
What is the probability of spinning an even number?
a)
16 2/3%
b)
33 1/3%
c)
50%
d)
75%
9.
Calculate the area of the shaded part.
a)
64 ft2
b)
48 ft2
c)
128 ft2
d)
32 ft2
10.
Calculate the area of the shaded part of the square.
a)
81.9 cm2
b)
71.7 cm2
c)
35.7 cm2
d)
45.2 cm2
11.
The two right triangles below are similar. What is x, the missing side length in triangle DEF?
a)
3.75
b)
9.75
c)
10
d)
12
12.
Cameron wants to enlarge a photo that is 4 inches wide and 6 inches tall. How tall is the enlarged photo if it is 12 inches wide?
a)
3 inches
b)
18 inches
c)
8 inches
13.
A cookie recipe calls for 3 cups of flour to make 36 cookies. How much flour is needed for 48 cookies?
a)
4
b)
5
c)
12
d)
108
14.
A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter?
a)
5/11
b)
5/6
c)
1/3
d)
5
15.
Isidro flips a fair coin 40 times. How many times can he expect heads to appear?
a)
4
b)
10
c)
15
d)
20
16.
A number cube has sides labeled 1 to 6. Hannah rolls the number cube 18 times. How many times can she expect to roll a number less than 3?
a)
2
b)
3
c)
6
d)
8
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