EduSahara
Home
Practice
CBSE
SSC
ICSE
Worksheets
CBSE
SSC
ICSE
Assignments
CBSE
SSC
ICSE
Exams
CBSE
SSC
ICSE
Login
ICSE Board Practice
Generated
10
Correct
0 (0%)
Incorrect
0 (0%)
Class VI
Class VII
Class VIII
Class IX
Class X
ICSE Grade VII - Exponents
Question
1
1.
Find the exponential notation of
(
-6
7
)
✕
(
-6
7
)
✕
(
-6
7
)
✕
(
-6
7
)
✕
(
-6
7
)
5
(
-4
7
)
4
(
-6
7
)
6
(
-6
7
)
5
(
-8
7
)
5
(
-6
7
)
Question
2
2.
(
4
r
2
.
4
s
(-3)
)
-2
=
s
6
.
256
r
(-4)
−
8
s
6
−
8
r
(-4)
r
6
256
s
(-4)
s
6
256
r
4
4
s
6
4
r
(-4)
Question
3
3.
-4
(
1
2
)
+
-4
(
1
5
)
+
-4
(
1
6
)
=
1939
1938
1937
1936
1934
Question
4
4.
−
4
a
8
.
−
3
a
4
=
12
a
12
−
7
a
32
12
a
32
−
7
a
12
Question
5
5.
Simplify
5
2
4
2
2
(
3
4
)
2
(
7
4
)
5
4
3
(
5
4
)
2
(
5
4
)
Question
6
6.
The value of
(-5)
3
✕
(-5)
3
15628
15624
15625
15623
15625
2
Question
7
7.
[
(
7
3
)
5
✕
(
7
5
)
2
]
÷
7
25
1
7
2
3
0
Question
8
8.
(
i
(
−
9
m
−
5
)
i
(
−
4
m
+
1
)
)
=
i
(
−
13
m
−
4
)
i
(
−
5
m
−
6
)
i
(
20
m
2
+
30
m
−
7
)
i
(
5
m
−
8
)
i
(
−
5
m
−
5
)
Question
9
9.
(
e
4
)
(
f
+
7
)
=
e
(
4
f
+
28
)
e
(
f
+
32
)
e
(
4
f
−
28
)
e
(
f
+
15
)
e
(
4
f
+
11
)
Question
10
10.
Find the exponential notation of
(
-64
9
)
-1
✕
2
7
3
2
-1
✕
2
6
6
2
-1
✕
2
5
3
2
-1
✕
2
6
3
2
-1
✕
2
6
1
EduSahara™ Logout
Are you sure you want to logout.
EduSahara™ Login
Please login to access the assignments
Username:
Password: