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) 2

(i)

-3
(ii)

9
(iii)

36
(iv)

-27
(v)

1

Question 2

2.

Find the
square root
of
25

(i)

2
(ii)

4
(iii)

5
(iv)

8
(v)

6

Question 3

3.

Find the
square root
of
9
4

(i)

5
4
(ii)

5
2
(iii)

3
2
(iv)

2
(v)

1
2

Question 4

4.

√

1
4
=

(i)

1
2
(ii)

1
4
(iii)

3
2
(iv)

1
(v)

(
-1
2
)

Question 5

5.

Simplify
√

64

−

√

9

√

100

+

√

49
=

(i)

5
19
(ii)

7
17
(iii)

5
17
(iv)

3
17
(v)

1
3

Question 6

6.

Find the
square root
of
9

(i)

4
(ii)

1
(iii)

3
(iv)

6
(v)

2

Question 7

7.

Find the
square root
of
25
4

(i)

3
2
(ii)

7
2
(iii)

5
2
(iv)

5
(v)

5
4

Question 8

8.

√

169
144
=

(i)

11
12
(ii)

13
14
(iii)

5
4
(iv)

13
10
(v)

13
12

Question 9

9.

Simplify
√

49

−

√

144

√

64

+

√

100
=

(i)

(
-5
16
)
(ii)

(
-5
18
)
(iii)

(
-1
4
)
(iv)

(
-1
6
)
(v)

(
-7
18
)

Assignment Key