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
6.386585
✕
10
9
(i)
63865850000
(ii)
6386585000
(iii)
63865850
(iv)
638658500
(v)
638658500000
Question
2
2.
Write the given number in usual form
1.183706
✕
10
-2
(i)
1.183706
(ii)
0.1183706
(iii)
0.01183706
(iv)
0.0001183706
(v)
0.001183706
Question
3
3.
Write the given number in usual form
-3.102339
✕
10
9
(i)
-310233900000
(ii)
-310233900
(iii)
-3102339000
(iv)
-31023390000
(v)
-31023390
Question
4
4.
Write the given number in usual form
-3.452706
✕
10
-3
(i)
-0.3452706
(ii)
-0.00003452706
(iii)
-0.03452706
(iv)
-0.0003452706
(v)
-0.003452706
Question
5
5.
Represent the given large number in scientific form
97159280000
(i)
9.715928
✕
10
8
(ii)
9.715928
✕
10
10
(iii)
9.715928
✕
10
12
(iv)
9.715928
✕
10
9
(v)
9.715928
✕
10
11
Question
6
6.
Represent the given small number in scientific form
0.0565574
(i)
5.65574
(ii)
5.65574
✕
10
-1
(iii)
5.65574
✕
10
-3
(iv)
5.65574
✕
10
-4
(v)
5.65574
✕
10
-2
Question
7
7.
Represent the given large number in scientific form
-6965835000000
(i)
-6.965835
✕
10
10
(ii)
-6.965835
✕
10
13
(iii)
-6.965835
✕
10
12
(iv)
-6.965835
✕
10
14
(v)
-6.965835
✕
10
11
Question
8
8.
Represent the given small number in scientific form
-0.007338411
(i)
-7.338411
✕
10
-3
(ii)
-7.338411
✕
10
-4
(iii)
-7.338411
✕
10
-1
(iv)
-7.338411
✕
10
-2
(v)
-7.338411
✕
10
-5
Question
9
9.
Represent the given large number in standard form
21478980
✕
10
6
(i)
2.147898
✕
10
15
(ii)
2.147898
✕
10
11
(iii)
2.147898
✕
10
14
(iv)
2.147898
✕
10
12
(v)
2.147898
✕
10
13
Question
10
10.
Represent the given small number in standard form
0.0002698314
✕
10
-10
(i)
2.698314
✕
10
-16
(ii)
2.698314
✕
10
-12
(iii)
2.698314
✕
10
-15
(iv)
2.698314
✕
10
-13
(v)
2.698314
✕
10
-14
Question
11
11.
Represent the given large number in standard form
-26194230
✕
10
4
(i)
-2.619423
✕
10
9
(ii)
-2.619423
✕
10
11
(iii)
-2.619423
✕
10
13
(iv)
-2.619423
✕
10
10
(v)
-2.619423
✕
10
12
Question
12
12.
Represent the given small number in standard form
-3.646089
✕
10
-6
(i)
-3.646089
✕
10
-6
(ii)
-3.646089
✕
10
-8
(iii)
-3.646089
✕
10
-5
(iv)
-3.646089
✕
10
-4
(v)
-3.646089
✕
10
-7
Assignment Key
1) (ii)
2) (iii)
3) (iii)
4) (v)
5) (ii)
6) (v)
7) (iii)
8) (i)
9) (v)
10) (v)
11) (ii)
12) (i)
