Ex 2.5 Q6 Fractions and Decimals Solution- NCERT Maths class 7

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Question

Write the place value of \(2\) in the following decimal numbers:-

i) \(2.56\)

ii) \(21.37\)

iii) \(10.25\)

iv) \(9.42\)

v) \(63.352\)

Text Solution

What is known?

Decimal numbers

What is unknown?

Place value of \(2\).

Reasoning:

Hundreds        Tens Ones Decimal Tenths Hundredths
100 10 1 ---- \[\frac{1}{{10}}\] \[\frac{1}{{100}}\]

Steps:

i) \(2.56\)

\( \underline{2}.56\)

\(2\) is at ones place.

ii) \(21.37\)

\( \underline{2}1.37\)

\(2\) is at ten's place.

iii) \(10.25\)

\(10. \underline{2} 5\)

\(2\) is at tenths place.

iv) \(9 .4 2\)

\(9 .4 \underline{2}\)

\(2\) is at hundredth place.

V) \(63.352\)

\(63 .3 5\underline{2}\)

\(2\) is at thousandth place.