Write the names according to the International system of numeration: (a) 78921092 (b) 7452283 (c) 99985102 (d) 48049831
Solution:
The International numeral system is used worldwide in which we count in terms of ones, hundreds, thousands, ten thousand, hundred thousand, millions, and billions.
To make an International Place Value Chart, draw 3 columns showing the 3 periods: ones, thousands, and millions. Under each period, draw sub-columns to show the different place values: Ones, tens, hundreds, thousands, ten thousand, hundred thousand, millions, ten million, and hundred million.
(a) Place names according to the International System of Numeration for the given number is as follows:
Ten-Million | Million | Hundred Thousand | Ten-thousand | Thousands | Hundreds | Tens | Ones |
7 | 8 | 9 | 2 | 1 | 0 | 9 | 2 |
Therefore, the number name according to the International System of Numeration is Seventy-eight million nine hundred twenty-one thousand ninety-two.
(b) Place names according to the International System of Numeration for the given number is as follows:
Million | Hundred Thousand | Ten-thousand | Thousands | Hundreds | Tens | Ones |
7 | 4 | 5 | 2 | 2 | 8 | 3 |
Therefore, the number name according to the International System of Numeration is Seven million four hundred fifty-two thousand two hundred eighty-three.
(c) Place names according to the International System of Numeration for the given number is as follows:
Ten-Million | Million | Hundred Thousand | Ten-thousand | Thousands | Hundreds | Tens | Ones |
9 | 9 | 9 | 8 | 5 | 1 | 0 | 2 |
Therefore, the number name according to the International System of Numeration is Ninety-nine million nine hundred eighty-five thousand one hundred and two.
(d) Place names according to the International System of Numeration for the given number is as follows:
Ten-Million | Million | Hundred Thousand | Ten-thousand | Thousands | Hundreds | Tens | Ones |
4 | 8 | 0 | 4 | 9 | 8 | 3 | 1 |
Therefore, the Forty-eight million forty-nine thousand eight hundred thirty-one.
Write the names according to the International system of numeration: (a) 78921092 (b) 7452283 (c) 99985102 (d) 48049831
Summary:
(a) 78921092- Seventy-eight million nine hundred twenty-one thousand ninety-two
(b) 7452283 - Seven million four hundred fifty-two thousand two hundred eighty-three
(c) 99985102 - Ninety-nine million nine hundred eighty-five thousand one hundred and two
(d) 48049831 - Forty-eight million forty-nine thousand eight hundred thirty-one
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