EduSahara™ Assignment
Name : Representing Numbers in Standard Form
Chapter : Exponents
Grade : SSC Grade VII
License : Non Commercial Use
Question
1
1.
Write the given number in usual form
1.110056
✕
10
7
(i)
1110056
(ii)
111005600
(iii)
111005.60000000000582
(iv)
1110056000
(v)
11100560
Question
2
2.
Write the given number in usual form
2.37325
✕
10
-1
(i)
2.37325
(ii)
23.7325
(iii)
0.0237325
(iv)
0.00237325
(v)
0.237325
Question
3
3.
Write the given number in usual form
-5.602429
✕
10
9
(i)
-56024290000
(ii)
-560242900
(iii)
-5602429000
(iv)
-560242900000
(v)
-56024290
Question
4
4.
Write the given number in usual form
-2.249558
✕
10
-1
(i)
-22.49558
(ii)
-0.02249558
(iii)
-0.002249558
(iv)
-0.2249558
(v)
-2.249558
Question
5
5.
Represent the given large number in scientific form
716020000000
(i)
7.1602
✕
10
13
(ii)
7.1602
✕
10
12
(iii)
7.1602
✕
10
10
(iv)
7.1602
✕
10
11
(v)
7.1602
✕
10
9
Question
6
6.
Represent the given small number in scientific form
0.00004335358
(i)
4.335358
✕
10
-4
(ii)
4.335358
✕
10
-6
(iii)
4.335358
✕
10
-3
(iv)
4.335358
✕
10
-7
(v)
4.335358
✕
10
-5
Question
7
7.
Represent the given large number in scientific form
-18645390000
(i)
-1.864539
✕
10
9
(ii)
-1.864539
✕
10
11
(iii)
-1.864539
✕
10
12
(iv)
-1.864539
✕
10
8
(v)
-1.864539
✕
10
10
Question
8
8.
Represent the given small number in scientific form
-0.0001700253
(i)
-1.700253
✕
10
-2
(ii)
-1.700253
✕
10
-6
(iii)
-1.700253
✕
10
-4
(iv)
-1.700253
✕
10
-3
(v)
-1.700253
✕
10
-5
Question
9
9.
Represent the given large number in standard form
74830410000
✕
10
6
(i)
7.483041
✕
10
14
(ii)
7.483041
✕
10
16
(iii)
7.483041
✕
10
17
(iv)
7.483041
✕
10
15
(v)
7.483041
✕
10
18
Question
10
10.
Represent the given small number in standard form
0.001840727
✕
10
-12
(i)
1.840727
✕
10
-16
(ii)
1.840727
✕
10
-13
(iii)
1.840727
✕
10
-17
(iv)
1.840727
✕
10
-14
(v)
1.840727
✕
10
-15
Question
11
11.
Represent the given large number in standard form
-476446800000
✕
10
3
(i)
-4.764468
✕
10
13
(ii)
-4.764468
✕
10
16
(iii)
-4.764468
✕
10
15
(iv)
-4.764468
✕
10
12
(v)
-4.764468
✕
10
14
Question
12
12.
Represent the given small number in standard form
-0.0005438497
✕
10
-6
(i)
-5.438497
✕
10
-8
(ii)
-5.438497
✕
10
-10
(iii)
-5.438497
✕
10
-11
(iv)
-5.438497
✕
10
-9
(v)
-5.438497
✕
10
-12
Assignment Key
1) (v)
2) (v)
3) (iii)
4) (iv)
5) (iv)
6) (v)
7) (v)
8) (iii)
9) (ii)
10) (v)
11) (v)
12) (ii)
