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
(-3) 4

(i)

625
(ii)

-27
(iii)

-243
(iv)

81
(v)

-2187

Question 2

2.

Find the
square root
of
16

(i)

3
(ii)

5
(iii)

4
(iv)

2
(v)

6

Question 3

3.

Find the
square root
of
25
16

(i)

5
4
(ii)

3
4
(iii)

7
4
(iv)

7
6
(v)

3
2

Question 4

4.

√

25
16
=

(i)

5
6
(ii)

5
4
(iii)

7
4
(iv)

3
4
(v)

5
2

Question 5

5.

Simplify
√

16

−

√

64

√

100

+

√

121
=

(i)

(
-2
21
)
(ii)

(
-4
19
)
(iii)

(
-4
23
)
(iv)

(
-4
21
)
(v)

(
-2
7
)

Question 6

6.

Find the
square root
of
4

(i)

4
(ii)

2
(iii)

1
(iv)

-1
(v)

3

Question 7

7.

Find the
square root
of
1
9

(i)

1
3
(ii)

1
(iii)

1
5
(iv)

(
-1
3
)

Question 8

8.

√

25
64
=

(i)

5
6
(ii)

5
8
(iii)

3
8
(iv)

7
8
(v)

1
2

Question 9

9.

Simplify
√

9

−

√

64

√

81

+

√

36
=

(i)

(
-1
3
)
(ii)

(
-5
17
)
(iii)

(
-7
15
)
(iv)

(
-5
13
)
(v)

(
-1
5
)

Assignment Key