Worksheet on International Numbering System

Practice the questions given in the worksheet on International numbering system. We know in the International system we use different periods like ones, thousands and millions etc.

The questions are based on different periods to read and write large numbers in International system.

I. Write the following in figures.

(i) Six million, four hundred and eleven thousand, two hundred and sixty

(ii) Sixty-five million, one hundred and sixteen thousand, five hundred and five

(iii) Six hundred thousand, two hundred and fifteen

(iv) One hundred and sixteen million, One hundred and ten thousand, and thirty-nine

(v) Fifty-five million, four hundred and sixty thousand, nine hundred and two

(vi) Eight million, three hundred and nineteen thousand, six hundred and twelve

(vii) Ninety thousand, four hundred and ten

(viii) Six hundred and twenty-five million, ten thousand, four hundred and sixty 

(ix) Nine Million

(x) Sixty-five million, fifty thousand and ten 

(xi) Nine hundred and twenty thousand, four hundred and four 

(xii) Two hundred and three million, one hundred and five thousand and sixty-nine 

II. Rewrite the following numbers placing comma (,) as per the International system:

(i) 124468 

(ii) 342573

(iii) 7049879  

(iv) 1465601

(v) 821426430 

(vi) 179672541

(vii) 600703807    

(viii) 347283121

(ix) 160907803 

(x) 138943117

III. Rewrite the following numbers in the International system:

(i) 4,72,607   

(ii) 11,52,583 

(iii) 1,98,607    

(iv) 2,50,832 

(v) 96,34,227 

(vi) 97,86,432 

(vii) 1,28,71,007   

(viii) 21,73,65,432

(ix) 10,15,22,568    

(x) 72,18,38,907

IV. Write the following numbers in words:

(i) 12,367,169 

(ii) 5,305,832

(iii) 516,809,543 

(iv) 623,092,391

(v) 229,008,507

(vi) 209,343,381

(vii) 43,900,543

(viii) 10,060,070 

(ix) 751,492,009 

(x) 789,409,090

Answers for the worksheet on International numbering system are given below to check the exact answers of the above system.


I. (i) 6,411,260   

(ii) 65,116,505   

(iii) 600,215   

(iv) 116,110,039   

(v) 55,460,902    

(vi) 8,319,612   

(vii) 90,410        

(viii) 625,010,460  

(ix) 9,000,000  

(x) 65,050,010    

(xi) 920,404   

(xii) 203,105,069

II. (i) 124,468   

(ii) 342,573   

(iii) 7,049,879   

(iv) 14,656,701   

(v) 821,426,430    

(vi) 179,672,541   

(vii) 600,703,807        

(viii) 347,283,121  

(ix) 160,907,803  

(x) 138,943,117   

III. (i) 474,607 

(ii) 1,152,583   

(iii) 198,607   

(iv) 250,832   

(v) 9,634,227

(vi) 9,786,432   

(vii) 12,871,007 

(viii) 217,365,432   

(ix) 101,522,568  

(x) 721,838,907 

IV. (i) Twelve million, three hundred and sixty-seven thousand, one hundred and sixty-nine.

(ii) Five million, three hundred and five thousand eight hundred and thirty-two.

(iii) Five hundred and sixteen million, eight hundred and nine thousand, five hundred and forty-three. 

(iv) Six hundred and twenty-three million, ninety-two thousand, three hundred and ninety-one.  

(v) Two hundred and twenty-nine million, eight thousand, five hundred and seven  

(vi) Two hundred and nine million, three hundred and forty-three thousand, three hundred and eighty-one.  

(vii) Forty-three million, nine hundred thousand, five hundred  and forty-three.  

(viii) Ten million, sixty thousand and seventy.  

(ix) Seven hundred and fifty-one million, four hundred and ninety-two thousand and nine.  

(x) Seven hundred and eighty-nine million, four hundred and nine thousand and ninety.

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