WorksheetsSimplify Square and CubeRoots
Total questions: 25
Worksheet time: 1hrs 12mins
Name
Class
Date
1.
Find the cube root.
a)
-5/6
b)
5/6
c)
25/36
d)
-25/36
2.
Find the cube root.
a)
-4
b)
4
c)
8
d)
-8
3.
Find the cube root.
a)
5
b)
-5
c)
10
d)
25
4.
Find the cube root.
a)
-1
b)
1
c)
11
d)
111
5.
Find the cube root.
a)
-10
b)
10
c)
100
d)
-100
6.
Find the cube root.
a)
-4
b)
4
c)
8
d)
-8
7.
What is the cube root of 1728?
a)
12
b)
864
c)
41.5
d)
8
8.
What is the cube root of 64?
a)
4
b)
8
c)
12
d)
2
9.
What is the cube root of 1331?
a)
11
b)
1
c)
36.4
d)
3
10.
∛-8
a)
2
b)
-2
c)
±2
d)
None
11.
-∛8
a)
2
b)
-2
c)
±2
d)
None
12.
Simplify
a)
7√5
b)
122.5
c)
5√7
d)
Can't Simplify
13.
Simplify
a)
x²y√xy
b)
xy
c)
x²y²
d)
Can't Simplify
14.
Simplify √50
a)
2√5
b)
25√2
c)
5√2
d)
10√2
15.
Simplify 9∛32
a)
9∛4
b)
2∛4
c)
18∛4
d)
9∛2
16.
What is the cube root of 1000?
a)
10
b)
100
c)
500
d)
20
17.
a)
A
b)
B
c)
C
d)
D
18.
√45x⁴y⁷
a)
3x²y³√5
b)
9x²y³√5y
c)
3x²y³√5y
d)
3x⁴y⁷
19.
Simplify 4√75
a)
4√5
b)
12√5
c)
20√3
d)
7√3
20.
√28m⁴n³
a)
m²n√7n
b)
7m²n√n
c)
2m²n√7n
d)
7m²n²√n
21.
Simplify.
a)
A
b)
B
c)
C
d)
D
22.
Simplify.
a)
A
b)
B
c)
C
d)
D
23.
simplify 2∛27
a)
6√3
b)
12∛3
c)
6
d)
6∛3
24.
Rewrite and simplify using only exponents:
∛x6
∛x6
a)
x2
b)
x1/2
c)
x3/6
d)
x
25.
Simplify
√45n3
√45n3
a)
3n√5n
b)
4n√8
c)
4n√-8
d)
10√n
100 %
