EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Powers and Roots
Grade : ICSE Grade VI
License : Non Commercial Use
Question
1
1.
Simplify the expression
(-6)
3
✕
(-6)
2
✕
(-6)
6
(i)
(-6)
12
(ii)
(-6)
10
(iii)
(-8)
11
(iv)
(-6)
11
(v)
(-3)
11
Question
2
2.
Find the exponential notation of
14
✕
14
✕
14
✕
14
(i)
12
4
(ii)
14
3
(iii)
17
4
(iv)
14
4
(v)
14
5
Question
3
3.
Simplify the expression
5
(
-7
4
)
✕
5
(
-7
4
)
✕
5
(
-7
4
)
(i)
14
(
-7
4
)
(ii)
15
(
-5
4
)
(iii)
15
(
-9
4
)
(iv)
15
(
-7
4
)
(v)
16
(
-7
4
)
Question
4
4.
Simplify the expression
6
(
7
2
)
✕
7
(
7
2
)
(i)
13
(
5
2
)
(ii)
14
(
7
2
)
(iii)
13
(
9
2
)
(iv)
12
(
7
2
)
(v)
13
(
7
2
)
Question
5
5.
The
base
in the term
7
6
is
(i)
-6
(ii)
7
(iii)
4
(iv)
-7
(v)
6
Question
6
6.
The
exponent
in the term
2
5
is
(i)
-5
(ii)
5
(iii)
-2
(iv)
2
Question
7
7.
Expand the following base power
5
3
(i)
8
(ii)
25
(iii)
625
(iv)
343
(v)
125
Question
8
8.
Find the exponential notation of
6
5
✕
6
5
✕
6
5
✕
6
5
✕
6
5
(i)
5
(
8
5
)
(ii)
5
(
4
5
)
(iii)
5
(
6
5
)
(iv)
6
(
6
5
)
(v)
4
(
6
5
)
Question
9
9.
Simplify the expression
6
3
✕
2
3
(i)
15
3
(ii)
12
2
(iii)
9
3
(iv)
12
3
(v)
12
4
Question
10
10.
Find the prime factorization of
12096
(i)
2
6
✕
3
✕
7
(ii)
2
6
✕
3
3
✕
6
(iii)
4
6
✕
3
3
✕
7
(iv)
2
7
✕
3
3
✕
7
(v)
2
6
✕
3
3
✕
7
Question
11
11.
Find the
square root
of
9
(i)
5
(ii)
0
(iii)
4
(iv)
3
(v)
2
Question
12
12.
0
2
=
(i)
undefined
(ii)
∞
(iii)
1
(iv)
0
(v)
-1
Question
13
13.
-9
0
=
(i)
∞
(ii)
1
(iii)
undefined
(iv)
-1
(v)
0
Question
14
14.
The
power
in the term
9
2
is
(i)
2
(ii)
0
(iii)
9
(iv)
-2
(v)
-9
Question
15
15.
Simplify the expression
5
6
✕
5
3
✕
5
7
(i)
5
15
(ii)
5
17
(iii)
2
16
(iv)
5
16
(v)
7
16
Question
16
16.
-1
5
=
(i)
0
(ii)
-1
(iii)
1
(iv)
∞
(v)
undefined
Question
17
17.
Simplify the expression
(
9
4
)
(-3)
✕
(
9
4
)
(-2)
✕
(
9
4
)
(-9)
(i)
(
9
2
)
(-54)
(ii)
(
9
4
)
(-52)
(iii)
(
3
2
)
(-54)
(iv)
(
9
4
)
(-54)
(v)
(
9
4
)
(-56)
Question
18
18.
Find the cube of
14
(i)
2744
(ii)
196
(iii)
2741
(iv)
2747
(v)
199
Question
19
19.
-1
8
=
(i)
1
(ii)
-1
(iii)
∞
(iv)
undefined
(v)
0
Question
20
20.
0
0
=
(i)
∞
(ii)
0
(iii)
1
(iv)
-1
(v)
undefined
Question
21
21.
Find the
cube root
of
(
-125
8
)
(i)
-5
(ii)
(
-3
2
)
(iii)
(
-5
2
)
(iv)
(
-5
4
)
(v)
(
-7
2
)
Question
22
22.
Simplify the expression
(-7)
6
✕
(-7)
6
(i)
49
7
(ii)
49
5
(iii)
47
6
(iv)
52
6
(v)
49
6
Question
23
23.
Find the
cube root
of
8
(i)
-1
(ii)
3
(iii)
1
(iv)
2
(v)
4
Question
24
24.
6
0
=
(i)
1
(ii)
0
(iii)
∞
(iv)
-1
(v)
undefined
Question
25
25.
The
base
in the term
7
(
9
7
)
is
(i)
9
7
(ii)
-7
(iii)
1
(iv)
7
(v)
(
-9
7
)
Assignment Key
1) (iv)
2) (iv)
3) (iv)
4) (v)
5) (ii)
6) (ii)
7) (v)
8) (iii)
9) (iv)
10) (v)
11) (iv)
12) (iv)
13) (ii)
14) (i)
15) (iv)
16) (ii)
17) (iv)
18) (i)
19) (i)
20) (v)
21) (iii)
22) (v)
23) (iv)
24) (i)
25) (i)
