WorksheetsRoots
Total questions: 14
Worksheet time: 1hrs 24mins
Name
Class
Date
1.
What is the cube root of 125?
a)
5
b)
-5
c)
25
d)
-25
2.
√64
a)
3
b)
8
c)
7
d)
6
3.
In between what two integers is the square root of 77?
a)
5 and 6
b)
6 and 7
c)
7 and 8
d)
8 and 9
4.
If a box is shaped like a cube and has a volume of 64 in³, what is the length of one of its edges?
a)
4in
b)
8in
c)
16in
d)
5.5in
5.
Solve each equation for x:
a)
9
b)
3
c)
6
d)
12
6.
Solve ∛729
a)
6
b)
7
c)
8
d)
9
7.
The area of a square is 225. What is the length of the side?
a)
12
b)
13
c)
14
d)
15
8.
A puzzle cube is shown. The volume of the cube is 512 cubic centimeters. What is the length of one side of the puzzle cube?
a)
8
b)
9
c)
11
d)
12
9.
True or false? 9² is 18
a)
True
b)
False
10.
b²=361
b=...
b=...
a)
19
b)
20
c)
16
d)
17
11.
Solve.
√9 × √100
√9 × √100
a)
30
b)
-200
c)
900
d)
90
12.
Which of the following in not a perfect square?
a)
49
b)
81
c)
111
d)
144
13.
Which of the following is a cube number?
a)
1
b)
10
c)
9
d)
6
14.
Simplify: 79 x 76
a)
715
b)
716
c)
73
d)
714
100 %
