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) 3

(i)

81
(ii)

-216
(iii)

-27
(iv)

9
(v)

-1

Question 2

2.

Find the
square root
of
4

(i)

-1
(ii)

5
(iii)

1
(iv)

2
(v)

3

Question 3

3.

Find the
square root
of
4
9

(i)

0
(ii)

4
3
(iii)

2
(iv)

2
5
(v)

2
3

Question 4

4.

√

49
169
=

(i)

7
13
(ii)

9
13
(iii)

7
11
(iv)

5
13
(v)

7
15

Question 5

5.

Simplify
√

36

−

√

144

√

16

+

√

49
=

(i)

(
-2
3
)
(ii)

(
-6
13
)
(iii)

(
-6
11
)
(iv)

(
-8
11
)
(v)

(
-4
11
)

Question 6

6.

Find the
square root
of
9

(i)

2
(ii)

3
(iii)

5
(iv)

0
(v)

4

Question 7

7.

Find the
square root
of
9
16

(i)

1
4
(ii)

1
2
(iii)

3
4
(iv)

5
4
(v)

3
2

Question 8

8.

√

49
64
=

(i)

7
6
(ii)

9
8
(iii)

7
8
(iv)

7
10
(v)

5
8

Question 9

9.

Simplify
√

36

−

√

16

√

81

+

√

121
=

(i)

1
5
(ii)

1
9
(iii)

0
(iv)

1
10
(v)

1
11

Assignment Key