Write the following numbers in the standard form:

Write the following numbers in the standard form (or scientific notation):
(i) 530.7
(ii) 3908.78
(iii) 39087.8
(iv) 2.35
(v) 3,43,000
(vi) 70,00,000
(vii) 3,18,65,00,000
(viii) 893,000,000
(ix) 70,040,000,000

Solution:

ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 4 Exponents and Powers Ex 4.3 1

Write the following numbers in usual decimal notation:
(i) 4.7 × 103
(ii) 1.205 × 105
(iii) 1.234 × 106
(iv) 4.87 × 107
(v) 6.05 × 108
(vi) 9.083 × 1011

Solution:

ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 4 Exponents and Powers Ex 4.3 2

More Solutions:

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