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
(-5) 3

(i)

625
(ii)

-8
(iii)

-343
(iv)

25
(v)

-125

Question 2

2.

Find the
square root
of
16

(i)

3
(ii)

7
(iii)

4
(iv)

5
(v)

1

Question 3

3.

Find the
square root
of
1
25

(i)

1
5
(ii)

1
3
(iii)

3
5
(iv)

1
7
(v)

(
-1
5
)

Question 4

4.

√

121
64
=

(i)

11
6
(ii)

11
10
(iii)

11
8
(iv)

13
8
(v)

9
8

Question 5

5.

Simplify
√

16

−

√

81

√

25

+

√

36
=

(i)

(
-3
11
)
(ii)

(
-5
9
)
(iii)

(
-5
13
)
(iv)

(
-5
11
)
(v)

(
-7
11
)

Question 6

6.

Find the
square root
of
16

(i)

3
(ii)

4
(iii)

6
(iv)

2
(v)

5

Question 7

7.

Find the
square root
of
25
9

(i)

7
3
(ii)

1
(iii)

5
(iv)

5
3

Question 8

8.

√

169
225
=

(i)

13
17
(ii)

13
15
(iii)

1
(iv)

11
15

Question 9

9.

Simplify
√

16

−

√

49

√

100

+

√

64
=

(i)

(
-3
16
)
(ii)

(
-5
18
)
(iii)

(
-1
18
)
(iv)

(
-3
20
)
(v)

(
-1
6
)

Assignment Key