EduSahara
Home
Practice
CBSE
SSC
ICSE
Worksheets
CBSE
SSC
ICSE
Assignments
CBSE
SSC
ICSE
Exams
CBSE
SSC
ICSE
Login
SSC Board Practice
Generated
20
Correct
0 (0%)
Incorrect
0 (0%)
Class VI
Class VII
Class VIII
Class IX
Class X
SSC Grade VII - Exponents
Question
1
1.
Find the exponential notation of
(
-5
4
)
-1
✕
5
2
-1
-1
✕
5
2
2
-1
✕
4
2
2
-1
✕
5
2
2
2
-1
✕
5
4
2
Question
2
2.
Simplify the expression
(
-4
3
)
(-4)
✕
(
-4
3
)
(-7)
(
-4
3
)
28
28
-4
(
-4
3
)
26
(
-4
5
)
28
(
-4
3
)
30
Question
3
3.
Simplify the expression
(-9)
2
✕
(-9)
2
✕
(-9)
2
(-7)
6
(-9)
7
(-9)
6
(-11)
6
(-9)
5
Question
4
4.
Simplify the expression
(
-9/2
)
(
7
2
)
✕
(
-9/7
)
(
7
2
)
✕
(
-7/5
)
(
7
2
)
(
-503/70
)
(
7
2
)
(
-489/68
)
(
7
2
)
(
-503/70
)
(
5
2
)
(
-517/72
)
(
7
2
)
(
-503/70
)
(
9
2
)
Question
5
5.
Find the exponential notation of
(
-15
17
)
✕
(
-15
17
)
✕
(
-15
17
)
✕
(
-15
17
)
3
(
-15
17
)
5
(
-15
17
)
4
(
-15
17
)
(-1)
4
4
(
-13
17
)
Question
6
6.
The value of
-2
(
-5
2
)
÷
-2
(
2
3
)
16
223
2
25
16
225
14
225
2
(
16
225
)
Question
7
7.
Simplify the expression
(
-3/8
)
(
-8
7
)
✕
(
-3/8
)
(
-8
7
)
(
-3/4
)
(
-10
7
)
(
-3/4
)
(
-6
7
)
(
-1/2
)
(
-8
7
)
(
-3/2
)
(
-8
7
)
(
-3/4
)
(
-8
7
)
Question
8
8.
(
-9
✕
-3
✕
6
)
5/4
=
(
5
4
)
(-9)
✕
(
5
4
)
(-1)
✕
(
5
4
)
9
(
5
4
)
(-9)
✕
(
5
4
)
(-5)
✕
(
5
4
)
3
(
5
4
)
(-9)
✕
(
5
4
)
(-3)
✕
(
5
4
)
6
(
5
4
)
(-9)
✕
(
5
6
)
(-3)
✕
(
5
6
)
6
(
5
4
)
(-9)
✕
(
5
2
)
(-3)
✕
(
5
2
)
6
Question
9
9.
Find the exponential notation of
(
-980
243
)
-1
✕
2
2
✕
5
✕
7
2
3
2
-1
✕
2
2
✕
5
✕
7
3
3
5
-1
✕
2
2
✕
5
✕
7
2
5
5
-1
✕
2
2
✕
5
✕
7
2
3
5
-1
✕
2
2
✕
5
✕
7
3
5
Question
10
10.
Simplify the expression
(-2)
5
✕
(-2)
5
✕
(-2)
5
(-2)
16
(-2)
14
(-5)
15
(-2)
17
(-2)
15
EduSahara™ Logout
Are you sure you want to logout.
EduSahara™ Login
Please login to access the assignments
Username:
Password: