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
5.958197
✕
10
12
(i)
5958197000000
(ii)
59581970000000
(iii)
59581970000
(iv)
595819700000000
(v)
595819700000
Question
2
2.
Write the given number in usual form
2.9156
✕
10
-3
(i)
0.029156
(ii)
0.000029156
(iii)
0.29156
(iv)
0.00029156
(v)
0.0029156
Question
3
3.
Write the given number in usual form
-3.889017
✕
10
7
(i)
-388901.70000000001164
(ii)
-3889017000
(iii)
-38890170
(iv)
-388901700
(v)
-3889017
Question
4
4.
Write the given number in usual form
-5.630799
(i)
-5.630799
(ii)
-56.30799
(iii)
-0.05630799
(iv)
-563.07989999999995
(v)
-0.5630799
Question
5
5.
Represent the given large number in scientific form
44196410000
(i)
4.419641
✕
10
11
(ii)
4.419641
✕
10
8
(iii)
4.419641
✕
10
12
(iv)
4.419641
✕
10
10
(v)
4.419641
✕
10
9
Question
6
6.
Represent the given small number in scientific form
0.000007137187
(i)
7.137187
✕
10
-8
(ii)
7.137187
✕
10
-6
(iii)
7.137187
✕
10
-4
(iv)
7.137187
✕
10
-7
(v)
7.137187
✕
10
-5
Question
7
7.
Represent the given large number in scientific form
-1409366000
(i)
-1.409366
✕
10
9
(ii)
-1.409366
✕
10
11
(iii)
-1.409366
✕
10
10
(iv)
-1.409366
✕
10
8
(v)
-1.409366
✕
10
7
Question
8
8.
Represent the given small number in scientific form
-0.000004987097
(i)
-4.987097
✕
10
-8
(ii)
-4.987097
✕
10
-6
(iii)
-4.987097
✕
10
-4
(iv)
-4.987097
✕
10
-5
(v)
-4.987097
✕
10
-7
Question
9
9.
Represent the given large number in standard form
3697794000
✕
10
5
(i)
3.697794
✕
10
15
(ii)
3.697794
✕
10
14
(iii)
3.697794
✕
10
12
(iv)
3.697794
✕
10
13
(v)
3.697794
✕
10
16
Question
10
10.
Represent the given small number in standard form
0.03591293
✕
10
-11
(i)
3.591293
✕
10
-13
(ii)
3.591293
✕
10
-11
(iii)
3.591293
✕
10
-15
(iv)
3.591293
✕
10
-12
(v)
3.591293
✕
10
-14
Question
11
11.
Represent the given large number in standard form
-16690980000
✕
10
4
(i)
-1.669098
✕
10
12
(ii)
-1.669098
✕
10
15
(iii)
-1.669098
✕
10
13
(iv)
-1.669098
✕
10
14
(v)
-1.669098
✕
10
16
Question
12
12.
Represent the given small number in standard form
-4.521875
✕
10
-11
(i)
-4.521875
✕
10
-12
(ii)
-4.521875
✕
10
-13
(iii)
-4.521875
✕
10
-11
(iv)
-4.521875
✕
10
-10
(v)
-4.521875
✕
10
-9
Assignment Key
1) (i)
2) (v)
3) (iii)
4) (i)
5) (iv)
6) (ii)
7) (i)
8) (ii)
9) (ii)
10) (i)
11) (iv)
12) (iii)
