EduSahara™ Assignment
Name : Representing Numbers in Standard Form
Chapter : Exponents and Powers
Grade : SSC Grade VIII
License : Non Commercial Use
Question
1
1.
Write the given number in usual form
6.854327
✕
10
8
(i)
68543270000
(ii)
685432700
(iii)
6854327000
(iv)
6854327
(v)
68543270
Question
2
2.
Write the given number in usual form
1.707256
✕
10
-6
(i)
0.00000001707256
(ii)
0.00001707256
(iii)
0.0000001707256
(iv)
0.000001707256
(v)
0.0001707256
Question
3
3.
Write the given number in usual form
-1.486295
✕
10
8
(i)
-1486295000
(ii)
-1486295
(iii)
-148629500
(iv)
-14862950000
(v)
-14862950
Question
4
4.
Write the given number in usual form
-7.687933
✕
10
-2
(i)
-0.0007687933
(ii)
-0.7687933
(iii)
-0.007687933
(iv)
-0.07687933
(v)
-7.687933
Question
5
5.
Represent the given large number in scientific form
527473100
(i)
5.274731
✕
10
8
(ii)
5.274731
✕
10
7
(iii)
5.274731
✕
10
10
(iv)
5.274731
✕
10
9
(v)
5.274731
✕
10
6
Question
6
6.
Represent the given small number in scientific form
0.9701344
(i)
9.701344
✕
10
(ii)
9.701344
✕
10
-2
(iii)
9.701344
✕
10
-1
(iv)
9.701344
(v)
9.701344
✕
10
-3
Question
7
7.
Represent the given large number in scientific form
-349877500
(i)
-3.498775
✕
10
6
(ii)
-3.498775
✕
10
9
(iii)
-3.498775
✕
10
7
(iv)
-3.498775
✕
10
8
(v)
-3.498775
✕
10
10
Question
8
8.
Represent the given small number in scientific form
-0.000007580182
(i)
-7.580182
✕
10
-6
(ii)
-7.580182
✕
10
-8
(iii)
-7.580182
✕
10
-4
(iv)
-7.580182
✕
10
-7
(v)
-7.580182
✕
10
-5
Question
9
9.
Represent the given large number in standard form
8125068000
✕
10
5
(i)
8.125068
✕
10
12
(ii)
8.125068
✕
10
14
(iii)
8.125068
✕
10
16
(iv)
8.125068
✕
10
13
(v)
8.125068
✕
10
15
Question
10
10.
Represent the given small number in standard form
0.00001919097
✕
10
-6
(i)
1.919097
✕
10
-10
(ii)
1.919097
✕
10
-9
(iii)
1.919097
✕
10
-13
(iv)
1.919097
✕
10
-12
(v)
1.919097
✕
10
-11
Question
11
11.
Represent the given large number in standard form
-2433280000
✕
10
4
(i)
-2.43328
✕
10
12
(ii)
-2.43328
✕
10
13
(iii)
-2.43328
✕
10
15
(iv)
-2.43328
✕
10
14
(v)
-2.43328
✕
10
11
Question
12
12.
Represent the given small number in standard form
-0.005465738
✕
10
-11
(i)
-5.465738
✕
10
-12
(ii)
-5.465738
✕
10
-16
(iii)
-5.465738
✕
10
-14
(iv)
-5.465738
✕
10
-15
(v)
-5.465738
✕
10
-13
Assignment Key
1) (ii)
2) (iv)
3) (iii)
4) (iv)
5) (i)
6) (iii)
7) (iv)
8) (i)
9) (ii)
10) (v)
11) (ii)
12) (iii)
