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S.chand publication solution of class 6 chapter 1 exercise 1A

EXERCISE 1 A


QUESTION 1

Write the following numbers in words and expanded form

(i) 60802

Sol :

 

(ii) 70045

Sol :

 

(iii) 32001

Sol :

 

(iv) 89316

Sol :

 


QUESTION 2

Write the following numbers in standard form 

(i) Sixty thousand nine hundred forty

Sol :

 

(ii) Fifty-eight thousand nine 

Sol :

 

(iii) Ninety-nine thousand nine hundred ninety-nine

Sol :


QUESTION 3

Fill in the blanks with < or > sign

(i) 61742 ___ 58965

Sol :

 

 

(ii) 902108 ___ 90018

Sol :

 

 

(iii) 34517 ___ 34751

Sol :

 

 

 


QUESTION 4

Arrange the following numbers in ascending order

(i) 73419 , 74319 , 71439 , 79431

Sol :

 

 

(ii) 80605 , 80065 , 86500 , 80506

Sol :

 

 


QUESTION 5

Arrange the following numbers in descending order .

(i) 56789 , 87569 , 75968 , 59876

Sol :

 

 

(ii) 51806 , 81506 , 80615 , 56810

Sol :

 

 

 


QUESTION 6

Write the successor of :

(i) 10999

Sol :

 

 

(ii) 899889

Sol :

 

 


QUESTION 7

Write the predecessor of :

(i) 90000

Sol :

 

(ii) 20010

Sol :

 


QUESTION 8

Using the given digits without repetition form the smallest and the greatest 4-digit numbers .

(i) 6 , 9 , 2 , 4

Sol :

 

(ii) 7 , 0 , 3 , 8

Sol :

 

 


QUESTION 9

Using the given digits write the smallest and the greatest 5-digit numbers  . You can repeat any one digit twice .

(i) 4 , 3 , 2 , 6

Sol :

 

(ii) 8 , 0 , 9 , 5

Sol :

 


QUESTION 10

Write the greatest and the smallest 5-digit numbers using any five different digits , with the condition given below.

(i) Digit 6 is always at the thousand place

Sol :

 

(ii) Digit 8 is always at the ones place

Sol :

 


 

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