EduSahara™ Worksheet

EduSahara™ Assignment

Name : Square and Square Root

Chapter : Powers and Roots

Grade : ICSE Grade VI

License : Non Commercial Use

Question 1

1.

Expand the following base power
(-4) 4

(i)

-1024
(ii)

256
(iii)

1296
(iv)

16
(v)

-64

Question 2

2.

Find the
square root
of
16

(i)

7
(ii)

4
(iii)

3
(iv)

5
(v)

1

Question 3

3.

Find the
square root
of
4
25

(i)

2
7
(ii)

0
(iii)

2
3
(iv)

4
5
(v)

2
5

Question 4

4.

√

25
49
=

(i)

3
7
(ii)

5
9
(iii)

5
7
(iv)

1

Question 5

5.

Simplify
√

64

−

√

121

√

49

+

√

81
=

(i)

(
-1
16
)
(ii)

(
-5
16
)
(iii)

(
-3
14
)
(iv)

(
-1
6
)
(v)

(
-3
16
)

Question 6

6.

Find the
square root
of
25

(i)

3
(ii)

4
(iii)

6
(iv)

8
(v)

5

Question 7

7.

Find the
square root
of
25
9

(i)

3
(ii)

7
3
(iii)

5
3
(iv)

7
5
(v)

1

Question 8

8.

√

169
144
=

(i)

13
12
(ii)

13
10
(iii)

11
12
(iv)

5
4
(v)

13
14

Question 9

9.

Simplify
√

36

−

√

121

√

100

+

√

9
=

(i)

(
-5
11
)
(ii)

(
-1
3
)
(iii)

(
-7
13
)
(iv)

(
-3
13
)
(v)

(
-5
13
)

Assignment Key