Class 6 Maths Knowing Our Numbers Increase in number of digits by adding 1

Increase in number of digits by adding 1

When 1 is added to the highest number of a n-digits, the result will be lowest number of n+1 digits. For eg,

Number of Digits

Highest Number

After adding 1

New number of digits

Terminology or Number name

1

9

10

2

Ten or 10x1

2

99

100

3

Hundred or 10x10

3

999

1000

4

Thousand or 10x100

4

9999

10000

5

Ten Thousand or 10x1000

5

99999

100000

6

Lakh or 10 x 10000

6

999999

1000000

7

Ten Lakh or 10 x 100000 and so on

7

9999999

10000000

8

Crore or 10 x 1000000

 

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