EduSahara™ Assignment
Name : Representing Numbers in Standard Form
Chapter : Exponents and Powers
Grade : CBSE Grade VIII
License : Non Commercial Use
Question
1
1.
Write the given number in usual form
5.975308
✕
10
10
(i)
59753080000
(ii)
597530800000
(iii)
5975308000000
(iv)
5975308000
(v)
597530800
Question
2
2.
Write the given number in usual form
5.80675
✕
10
-5
(i)
0.00000580675
(ii)
0.000000580675
(iii)
0.000580675
(iv)
0.0000580675
(v)
0.00580675
Question
3
3.
Write the given number in usual form
-5.551927
✕
10
11
(i)
-55519270000
(ii)
-55519270000000
(iii)
-5551927000000
(iv)
-555192700000
(v)
-5551927000
Question
4
4.
Write the given number in usual form
-3.36954
✕
10
-2
(i)
-3.36954
(ii)
-0.000336954
(iii)
-0.0336954
(iv)
-0.00336954
(v)
-0.336954
Question
5
5.
Represent the given large number in scientific form
93290750
(i)
9.329075
✕
10
9
(ii)
9.329075
✕
10
8
(iii)
9.329075
✕
10
5
(iv)
9.329075
✕
10
7
(v)
9.329075
✕
10
6
Question
6
6.
Represent the given small number in scientific form
0.0008953621
(i)
8.953621
✕
10
-3
(ii)
8.953621
✕
10
-2
(iii)
8.953621
✕
10
-6
(iv)
8.953621
✕
10
-4
(v)
8.953621
✕
10
-5
Question
7
7.
Represent the given large number in scientific form
-8665061000000
(i)
-8.665061
✕
10
11
(ii)
-8.665061
✕
10
10
(iii)
-8.665061
✕
10
12
(iv)
-8.665061
✕
10
13
(v)
-8.665061
✕
10
14
Question
8
8.
Represent the given small number in scientific form
-9.36402
(i)
-9.36402
✕
10
-2
(ii)
-9.36402
✕
10
-1
(iii)
-9.36402
✕
10
2
(iv)
-9.36402
✕
10
(v)
-9.36402
Question
9
9.
Represent the given large number in standard form
128133300
✕
10
3
(i)
1.281333
✕
10
12
(ii)
1.281333
✕
10
13
(iii)
1.281333
✕
10
10
(iv)
1.281333
✕
10
9
(v)
1.281333
✕
10
11
Question
10
10.
Represent the given small number in standard form
0.00001477285
✕
10
-7
(i)
1.477285
✕
10
-12
(ii)
1.477285
✕
10
-11
(iii)
1.477285
✕
10
-13
(iv)
1.477285
✕
10
-10
(v)
1.477285
✕
10
-14
Question
11
11.
Represent the given large number in standard form
-4484844000
✕
10
3
(i)
-4.484844
✕
10
13
(ii)
-4.484844
✕
10
12
(iii)
-4.484844
✕
10
10
(iv)
-4.484844
✕
10
14
(v)
-4.484844
✕
10
11
Question
12
12.
Represent the given small number in standard form
-6.275266
✕
10
-12
(i)
-6.275266
✕
10
-13
(ii)
-6.275266
✕
10
-10
(iii)
-6.275266
✕
10
-12
(iv)
-6.275266
✕
10
-11
(v)
-6.275266
✕
10
-14
Assignment Key
1) (i)
2) (iv)
3) (iv)
4) (iii)
5) (iv)
6) (iv)
7) (iii)
8) (v)
9) (v)
10) (i)
11) (ii)
12) (iii)
