EduSahara™ Worksheet

EduSahara™ Assignment

Name : Cube and Cube Root

Chapter : Powers and Roots

Grade : ICSE Grade VI

License : Non Commercial Use

Question 1

1.

Find the
cube root
of
-64

(i)

-2
(ii)

-4
(iii)

-6
(iv)

-5
(v)

-3

Question 2

2.

Find the
cube root
of
(
-27
64
)

(i)

(
-5
4
)
(ii)

(
-3
2
)
(iii)

(
-1
2
)
(iv)

(
-1
4
)
(v)

(
-3
4
)

Question 3

3.

3
√

1
8
=

(i)

1
(ii)

1
4
(iii)

3
2
(iv)

1
2
(v)

(
-1
2
)

Question 4

4.

Simplify
3
√

512

+

3
√

27

3
√

125

−

3
√

1331
=

(i)

(
-13
6
)
(ii)

(
-11
4
)
(iii)

(
-9
6
)
(iv)

(
-11
6
)
(v)

(
-11
8
)

Question 5

5.

Find the cube root of
17576

(i)

679
(ii)

26
(iii)

676
(iv)

29
(v)

23

Question 6

6.

Find the cube of
13

(i)

2197
(ii)

2200
(iii)

169
(iv)

2194
(v)

172

Question 7

7.

Find the
cube root
of
-27

(i)

-5
(ii)

-2
(iii)

-4
(iv)

0
(v)

-3

Question 8

8.

Find the
cube root
of
(
-64
27
)

(i)

(
-2
3
)
(ii)

(
-4
5
)
(iii)

-2
(iv)

(
-4
3
)
(v)

-4

Question 9

9.

3
√

27
1331
=

(i)

5
11
(ii)

3
11
(iii)

1
3
(iv)

1
11
(v)

3
13

Question 10

10.

Simplify
3
√

729

+

3
√

512

3
√

8

−

3
√

343
=

(i)

(
-17
5
)
(ii)

(
-17
7
)
(iii)

(
-17
3
)
(iv)

(
-19
5
)
(v)

-3

Question 11

11.

Find the cube root of
6859

(i)

16
(ii)

19
(iii)

361
(iv)

364
(v)

22

Question 12

12.

Find the cube of
11

(i)

121
(ii)

1328
(iii)

1331
(iv)

1334
(v)

124

Assignment Key