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)

-343
(iii)

-8
(iv)

25
(v)

-125

Question 2

2.

Find the
square root
of
9

(i)

4
(ii)

1
(iii)

5
(iv)

2
(v)

3

Question 3

3.

Find the
square root
of
9
16

(i)

1
4
(ii)

3
2
(iii)

5
4
(iv)

1
2
(v)

3
4

Question 4

4.

√

9
100
=

(i)

1
10
(ii)

1
2
(iii)

1
4
(iv)

3
10
(v)

3
8

Question 5

5.

Simplify
√

81

−

√

144

√

9

+

√

25
=

(i)

(
-3
8
)
(ii)

(
-1
8
)
(iii)

(
-5
8
)
(iv)

(
-3
10
)
(v)

(
-1
2
)

Question 6

6.

Find the
square root
of
25

(i)

5
(ii)

4
(iii)

3
(iv)

6
(v)

8

Question 7

7.

Find the
square root
of
1
4

(i)

1
4
(ii)

1
2
(iii)

3
2
(iv)

1
(v)

(
-1
2
)

Question 8

8.

√

49
36
=

(i)

7
6
(ii)

7
8
(iii)

7
4
(iv)

5
6
(v)

3
2

Question 9

9.

Simplify
√

100

−

√

81

√

121

+

√

9
=

(i)

1
14
(ii)

1
12
(iii)

3
14
(iv)

1
16
(v)

(
-1
14
)

Assignment Key