Page 10 - Start Up Mathematics_6

Indian Place Value Chart

CRORES LAKHS THOUSANDS ONES

Ten
Ten Crore Crore Ten Lakh Lakh Thousand Hundred Ten One
Thousand
10,00,00,000 1,00,00,000 10,00,000 1,00,000 10,000 1,000 100 10 1

Example 1: Some numbers are written in the Indian place value chart. Read the table carefully
and answer the following questions.

CRORES LAKHS THOUSANDS ONES

Ten Crore Crore Ten Lakh Lakh Ten Thousand Thousand Hundred Ten One
NUMBER EXPANDED FORM

4 × 1,00,000 + 7 × 10,000
4,75,320 4 7 5 3 2 0 + 5 × 1,000 + 3 × 100 +
2 × 10 + 0 × 1

9 × 10,00,000 + 8 × 1,00,000
98,47,215 9 8 4 7 2 1 5 + 4 × 10,000 + 7 × 1,000
+ 2 × 100 + 1 × 10 + 5 × 1

9 × 1,00,00,000 + 7 × 10,00,000
+ 6 × 1,00,000 + 4 × 10,000
9,76,45,310 9 7 6 4 5 3 1 0
+ 5 × 1,000 + 3 × 100 +
1 × 10 + 0 × 1

(a) Which is the smallest number?

(b) Which is the greatest number? Remember
(c) Arrange these numbers in ascending and 1 hundred = 10 tens
1 thousand = 10 hundreds
descending orders. 1 lakh = 100 thousands
(d) Write the number names of the above numbers. 1 crore = 100 lakhs
Solution: (a) 4,75,320

(b) 9,76,45,310
(c) Ascending order: 4,75,320 < 98,47,215 < 9,76,45,310

Descending order: 9,76,45,310 > 98,47,215 > 4,75,320
(d) Number Number name
4,75,320 Four lakh seventy-five thousand three hundred twenty
98,47,215 Ninety-eight lakh forty-seven thousand two hundred fifteen
9,76,45,310 Nine crore seventy-six lakh forty-five thousand three hundred ten

Face Value

The face value of a digit is the number or a symbol it represents irrespective of its position in the
numeral. For example, the face value of ‘5’ in 3,76,451 as well as in 57,869 is 5.

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