EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Powers and Roots
Grade : ICSE Grade VI
License : Non Commercial Use
Question
1
1.
The
base
in the term
3
2
is
(i)
3
(ii)
2
(iii)
1
(iv)
-2
(v)
-3
Question
2
2.
The
power
in the term
2
(
3
2
)
is
(i)
-2
(ii)
3
2
(iii)
2
(iv)
(
-3
2
)
(v)
0
Question
3
3.
Simplify the expression
(
8
5
)
(-3)
✕
(
8
5
)
(-4)
✕
(
8
5
)
(-2)
(i)
(
8
7
)
(-24)
(ii)
(
8
5
)
(-24)
(iii)
(
8
5
)
(-22)
(iv)
(
8
3
)
(-24)
(v)
(
8
5
)
(-26)
Question
4
4.
Simplify the expression
3
3
✕
5
3
(i)
17
3
(ii)
15
2
(iii)
12
3
(iv)
15
3
(v)
15
4
Question
5
5.
Find the exponential notation of
17
11
✕
17
11
✕
17
11
✕
17
11
✕
17
11
✕
17
11
✕
17
11
✕
17
11
(i)
8
(
15
11
)
(ii)
8
(
17
11
)
(iii)
9
(
17
11
)
(iv)
8
(
19
11
)
(v)
7
(
17
11
)
Question
6
6.
Find the exponential notation of
-4
1
✕
-4
1
✕
-4
1
✕
-4
1
✕
-4
1
✕
-4
1
✕
-4
1
(i)
(-4)
6
(ii)
(-1)
7
(iii)
(-6)
7
(iv)
(-4)
7
(v)
(-4)
8
Question
7
7.
-1
8
=
(i)
undefined
(ii)
-1
(iii)
0
(iv)
∞
(v)
1
Question
8
8.
Find the cube root of
4096
(i)
256
(ii)
16
(iii)
259
(iv)
19
(v)
13
Question
9
9.
Find the exponential notation of
-16
✕
-16
✕
-16
✕
-16
✕
-16
(i)
(-16)
6
(ii)
(-16)
5
(iii)
(-19)
5
(iv)
(-14)
5
(v)
(-16)
4
Question
10
10.
Find the cube of
15
(i)
225
(ii)
3375
(iii)
3378
(iv)
3372
(v)
228
Question
11
11.
5
0
=
(i)
-1
(ii)
∞
(iii)
0
(iv)
undefined
(v)
1
Question
12
12.
Simplify the expression
5
5
✕
5
3
(i)
3
8
(ii)
5
9
(iii)
8
8
(iv)
5
7
(v)
5
8
Question
13
13.
Find the exponential notation of
6
✕
6
✕
6
✕
6
✕
6
✕
6
(i)
6
7
(ii)
6
5
(iii)
6
6
(iv)
8
6
(v)
4
6
Question
14
14.
Simplify the expression
6
(
-6
7
)
✕
6
(
-6
7
)
(i)
13
(
-6
7
)
(ii)
12
(
-4
7
)
(iii)
11
(
-6
7
)
(iv)
12
(
-6
7
)
(v)
12
(
-8
7
)
Question
15
15.
Find the prime factorization of
3456
(i)
5
7
✕
3
3
(ii)
2
8
✕
3
3
(iii)
2
6
✕
3
3
(iv)
2
7
✕
3
3
(v)
2
7
✕
1
Question
16
16.
0
0
=
(i)
∞
(ii)
0
(iii)
1
(iv)
undefined
(v)
-1
Question
17
17.
-7
0
=
(i)
∞
(ii)
0
(iii)
1
(iv)
undefined
(v)
-1
Question
18
18.
The
power
in the term
6
2
is
(i)
0
(ii)
-6
(iii)
-2
(iv)
2
(v)
6
Question
19
19.
Simplify the expression
(-8)
7
✕
(-8)
2
(i)
(-8)
10
(ii)
(-5)
9
(iii)
(-8)
9
(iv)
(-8)
8
(v)
(-11)
9
Question
20
20.
-1
7
=
(i)
0
(ii)
-1
(iii)
∞
(iv)
1
(v)
undefined
Question
21
21.
3
√
343
1728
=
(i)
7
12
(ii)
5
12
(iii)
1
2
(iv)
3
4
(v)
7
10
Question
22
22.
The
exponent
in the term
9
18
is
(i)
16
(ii)
-18
(iii)
-9
(iv)
18
(v)
9
Question
23
23.
Find the exponential notation of
7
5
✕
7
5
✕
7
5
✕
7
5
✕
7
5
✕
7
5
✕
7
5
✕
7
5
(i)
1
(ii)
8
(
7
5
)
(iii)
7
(
7
5
)
(iv)
9
(
7
5
)
(v)
8
(
9
5
)
Question
24
24.
Find the prime factorization of
512
(i)
2
9
(ii)
2
8
(iii)
5
9
(iv)
2
10
(v)
(-1)
9
Question
25
25.
Find the
cube root
of
-27
(i)
-4
(ii)
0
(iii)
-2
(iv)
-6
(v)
-3
Assignment Key
1) (i)
2) (iii)
3) (ii)
4) (iv)
5) (ii)
6) (iv)
7) (v)
8) (ii)
9) (ii)
10) (ii)
11) (v)
12) (v)
13) (iii)
14) (iv)
15) (iv)
16) (iv)
17) (iii)
18) (iv)
19) (iii)
20) (ii)
21) (i)
22) (iv)
23) (ii)
24) (i)
25) (v)
