WorksheetsPerfect Squares and Perfect Cubes
Total questions: 20
Worksheet time: 20mins
Name
Class
Date
1.
∛216
a)
6
b)
72
c)
108
d)
4
2.
A cube with side length s has a volume of 64 cubic units. What is the length of one side?
a)
4
b)
8
c)
16
d)
32
3.
Select the set with all perfect squares.
a)
-144, 9, 50, 75, 81, 100
b)
9, 50, 81, 100
c)
9, 50, 75, 81, 100
d)
9, 81, 100
4.
√134 is between which two perfect squares?
a)
11 and 12
b)
10 and 11
c)
9 and 10
d)
8 and 9
5.
What number, n, cubed is equal to 64?
n3 = 64
a)
4
b)
2
c)
8
d)
262,144
6.
∛512
a)
8
b)
7
c)
9
d)
6
7.
∛729
a)
9
b)
8
c)
7
d)
10
8.
∛27
a)
3
b)
2
c)
4
d)
9
9.
∛64
a)
4
b)
5
c)
6
d)
3
10.
√63 is closest to which perfect square?
a)
8
b)
7
c)
9
d)
63
11.
Which number is both a perfect square and perfect cube?
a)
4
b)
64
c)
125
d)
8
12.
Choose every value that is a perfect cube:
a)
27
b)
1,000
c)
90
d)
1
13.
√ 64
a)
4
b)
6
c)
9
d)
8
14.
What is the square root of 144?
a)
4
b)
12
c)
16
d)
32
15.
What is the square root of 289?
a)
13
b)
140
c)
17
d)
18
16.
√625
a)
16
b)
25
c)
23
d)
19
17.
Which number is both a perfect square and a perfect cube?
a)
64
b)
27
c)
81
d)
16
18.
121 = ______
a)
112
b)
12
c)
11
d)
112
19.
132 = ______
a)
225
b)
196
c)
169
d)
166
20.
a)
√32, √324, √101, √44
b)
√64, √121, √324, √361
c)
√64, √324, √361, √44
d)
√32, √44, √101, √64
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