International System of Numbers


Knowing Our Numbers I - Concepts
Class - 6th IMO Subjects
 
 
Concept Explanation
 

International System of Numbers

International System of Numbers:

As per International numeration system, the first comma is placed after the hundreds place. Commas are then placed after every three digits. Values of the places in the International system of numeration are Ones, Tens, Hundreds, Thousands, Ten Thousands, Hundred Thousands, Millions, Ten millions and so on.

1 million = 1000 thousand,1 billion = 1000 millions.

Example 1: Using the International system, write the number; Six million, four hundred and eleven thousand, two hundred and sixty.

Solution:  6,411,260.

Example 2: Using the international system, read the number 7456123.

Solution: 7456123- Seven million Four Hundred Fifty six thousand one hundred twenty three.

 

 

Sample Questions
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Question : 1

In International system of numeration, one crore is equal to  _______  .

Right Option : C
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Question : 2

Write the following numbers in digits: Fifty four million two hundred thirty five thousand six hundred and twenty eight.

Right Option : D
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Explanation
Question : 3

Write the following in figures :  Eight million, three hundred and nineteen thousand, six hundred and twelve .

Right Option : B
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Explanation
 
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