S. K. Gupta Anubhuti Gangal Class 5 Math Second Chapter Large Numbers Exercise 7

S. K. Gupta Anubhuti Gangal Class 5 Math Second Chapter Large Numbers Exercise 7

EXERCISE 7

(1) Rewrite each of the following numerals using periods and places in the International place value chart. Also write the number name of each.

(a) 183497026 = 183, 497, 026

Ans: One hundred eighty three million, four hundred ninety seven thousand, twenty six.

(b) 700083460 = 700, 083, 460

Ans: Seven hundred million, eighty three thousand, four hundred sixty.

(c) 810000008 = 810, 000, 008

Ans: Eight hundred ten million, eight.

(2) Write the following in numeral form in the International system.

(a) Eighty five million, four hundred five thousand, nine hundred.

(b) Five hundred thirty million, six hundred eighty five thousand, nine hundred thirty nine.

(c) Five hundred seven million, six thousand two.

Solution: Writing in the place value chart,

(3) Write the following numbers both in the Indian way and in the International way. Also write the number names for both the ways.

(a) 429012795

Ans: In Indian way: 42,90,12,795

Forty two crore ninety lakh twelve thousand seven hundred ninety five.

In international way: 429, 012, 795

Four hundred twenty nine million, twelve thousand, seven hundred ninety five.

(b) 501043768

Ans: In Indian way: 50,10,43,768

Fifty crore ten lakh forty three thousand seven hundred sixty eight.

International way: 501, 043, 768

Five hundred one million, forty three thousand, seven hundred sixty eight.

(c) 321543006

Ans: Indian way: 32,15,43,006

Thirty two crore fifteen lakh forty three thousand six.

International way: 321, 543, 006

Three hundred twenty one million, five hundred forty three thousand, six.

(d) 349100860

Ans: Indian way: 34,91,00,860

Thirty four crore ninety one lakh eight hundred sixty.

International way: 349, 100, 860

Three hundred forty nine million, one hundred thousand, eight hundred sixty.

(e) 92600512

Ans: Indian way: 9,26,00,512

Nine crore twenty six lakh five hundred twelve.

International way: 92, 600, 512

Ninety two million, six hundred thousand, five hundred twelve.

(f) 99000017

Ans: Indian way: 9,90,00,017

Nine crore ninety lakh seventeen.

International way: 99, 000, 017

Ninety nine million, seventeen.

(4) Use the digits 2, 4, 8, 9, 3, 7, 4, 1 and 0 to write in both the systems,

(a) The largest possible number.

Ans: Indian way: 98,74,43,210

Ninety eight crore seventy four lakh forty three thousand two hundred ten.

International way: 987, 443, 210

Nine hundred eighty seven million, four hundred forty three thousand, two hundred ten.

(b) The smallest possible number. Also, write their number names.

Ans: Indian way: 10,23,44,789

Ten crore twenty three twenty three lakh forty four thousand seven hundred eighty nine.

International way: 102, 344, 789

One hundred two million, three hundred forty four thousand, seven hundred eighty nine.