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
5.978352
✕
10
12
(i)
597835200000000
(ii)
59783520000000
(iii)
59783520000
(iv)
5978352000000
(v)
597835200000
Question
2
2.
Write the given number in usual form
2.96511
✕
10
-4
(i)
0.0296511
(ii)
0.0000296511
(iii)
0.00296511
(iv)
0.000296511
(v)
0.00000296511
Question
3
3.
Write the given number in usual form
-4.802856
✕
10
9
(i)
-4802856000
(ii)
-48028560000
(iii)
-480285600
(iv)
-480285600000
(v)
-48028560
Question
4
4.
Write the given number in usual form
-5.842815
(i)
-584.28149999999994
(ii)
-58.42815
(iii)
-0.05842815
(iv)
-5.842815
(v)
-0.5842815
Question
5
5.
Represent the given large number in scientific form
5656432000
(i)
5.656432
✕
10
10
(ii)
5.656432
✕
10
7
(iii)
5.656432
✕
10
11
(iv)
5.656432
✕
10
9
(v)
5.656432
✕
10
8
Question
6
6.
Represent the given small number in scientific form
1.740303
(i)
1.740303
✕
10
-2
(ii)
1.740303
✕
10
-1
(iii)
1.740303
✕
10
(iv)
1.740303
✕
10
2
(v)
1.740303
Question
7
7.
Represent the given large number in scientific form
-920514700
(i)
-9.205147
✕
10
6
(ii)
-9.205147
✕
10
10
(iii)
-9.205147
✕
10
9
(iv)
-9.205147
✕
10
7
(v)
-9.205147
✕
10
8
Question
8
8.
Represent the given small number in scientific form
-0.09068497
(i)
-9.068497
✕
10
-1
(ii)
-9.068497
✕
10
-4
(iii)
-9.068497
(iv)
-9.068497
✕
10
-3
(v)
-9.068497
✕
10
-2
Question
9
9.
Represent the given large number in standard form
17451930000
✕
10
3
(i)
1.745193
✕
10
14
(ii)
1.745193
✕
10
15
(iii)
1.745193
✕
10
11
(iv)
1.745193
✕
10
12
(v)
1.745193
✕
10
13
Question
10
10.
Represent the given small number in standard form
0.000007202642
✕
10
-6
(i)
7.202642
✕
10
-10
(ii)
7.202642
✕
10
-12
(iii)
7.202642
✕
10
-13
(iv)
7.202642
✕
10
-14
(v)
7.202642
✕
10
-11
Question
11
11.
Represent the given large number in standard form
-401388300
✕
10
4
(i)
-4.013883
✕
10
10
(ii)
-4.013883
✕
10
11
(iii)
-4.013883
✕
10
13
(iv)
-4.013883
✕
10
14
(v)
-4.013883
✕
10
12
Question
12
12.
Represent the given small number in standard form
-0.000002552001
✕
10
-12
(i)
-2.552001
✕
10
-16
(ii)
-2.552001
✕
10
-17
(iii)
-2.552001
✕
10
-18
(iv)
-2.552001
✕
10
-20
(v)
-2.552001
✕
10
-19
Assignment Key
1) (iv)
2) (iv)
3) (i)
4) (iv)
5) (iv)
6) (v)
7) (v)
8) (v)
9) (v)
10) (ii)
11) (v)
12) (iii)
