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)

-8
(ii)

-125
(iii)

625
(iv)

25
(v)

-512

Question 2

2.

Find the
square root
of
16

(i)

5
(ii)

3
(iii)

6
(iv)

1
(v)

4

Question 3

3.

Find the
square root
of
1
4

(i)

1
2
(ii)

1
(iii)

1
4
(iv)

3
2
(v)

(
-1
2
)

Question 4

4.

√

49
16
=

(i)

9
4
(ii)

7
6
(iii)

7
4
(iv)

5
4
(v)

7
2

Question 5

5.

Simplify
√

49

−

√

100

√

64

+

√

9
=

(i)

(
-1
3
)
(ii)

(
-3
11
)
(iii)

(
-3
13
)
(iv)

(
-5
11
)
(v)

(
-1
11
)

Question 6

6.

Find the
square root
of
16

(i)

3
(ii)

2
(iii)

4
(iv)

7
(v)

5

Question 7

7.

Find the
square root
of
4
9

(i)

2
3
(ii)

0
(iii)

2
(iv)

4
3
(v)

2
5

Question 8

8.

√

25
36
=

(i)

5
6
(ii)

1
2
(iii)

7
6
(iv)

5
8
(v)

5
4

Question 9

9.

Simplify
√

25

−

√

144

√

81

+

√

64
=

(i)

(
-9
17
)
(ii)

(
-5
17
)
(iii)

(
-7
17
)
(iv)

(
-7
15
)
(v)

(
-7
19
)

Assignment Key