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Class VI
Class VII
Class VIII
Class IX
Class X
ICSE Grade VII - Exponents
Question
1
1.
Simplify the expression
6
-7
✕
6
-7
6
-13
6
-15
8
-14
3
-14
6
-14
Question
2
2.
Simplify the expression
7
-5
✕
7
-5
✕
2
-5
98
-6
98
-5
101
-5
98
-4
96
-5
Question
3
3.
The value of
-3
(
-2
3
)
÷
-3
(
-1
2
)
2
(
27
64
)
25
64
29
64
27
62
27
64
Question
4
4.
The
exponent
in the term
2
9
is
2
9
-2
-9
6
Question
5
5.
Simplify
(-4)
2
✕
(-3)
2
✕
(-4)
2
(-4)
2
✕
5
2
✕
(-2)
2
6
5
2
(
6
5
)
3
(
6
5
)
2
(
8
5
)
2
(
4
5
)
Question
6
6.
Find the exponential notation of
2
7
2
4
2
2
7
2
10
1
7
2
7
Question
7
7.
The
exponent
in the term
9
(
8
5
)
is
9
-9
7
8
5
(
-8
5
)
Question
8
8.
Find the exponential notation of
(
-9
4
)
-1
✕
3
2
5
2
-1
✕
3
2
2
-1
-1
✕
3
2
2
2
-2
✕
3
2
2
2
(-1)
2
✕
3
2
2
2
Question
9
9.
Expand the following base power
4
(
-1
2
)
(
-1
8
)
1
16
81
16
(
-1
32
)
Question
10
10.
-1
6
=
0
∞
-1
1
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