Place Value - 5 digit number

Question : Write the number 27938 using comma.

Solution:

1. PlaceValue Table: 

 First we have to write the number in place value table and also show periods.

PERIODS	THOUSANDS			ONES
PLACE VALUE	Ten Thousands     (TTh)		Thousands      (Th)	Hundreds     (H)	Tens   (T)	Ones   (O)
NUMBER	2	7		9	3	8

In the above problem, the number of digits are:5. 
Up to 5 digit number the two : Indian and International place value system are one and the same.
The greatest place value is Ten-Thousand (TTh).
While writing the digits in the Place value chart,we have to follow Right to Left.

2. Number:  The number is written as: 27,938.

3.Word Form (or) Number Name: Twenty-seven thousand nine hundred and thirty-eight.

NOTE: In writing number names,the Periods always written in singular form.

Question : Expanded form of the number: 27,938

   Solution:  Step 1: we have to write the place value chart for the number 27,938 

     

  Step 2 : Express the place value of each digit in the number as a Sum.

                 27,938= 20,000+7,000+900+30+8

                       

Q: Write the following in expanded form.

1  .      39,246 = 30,000 + 9,000 + 200 + 40 + 6

2  .     24,080 = 20,000 + 4,000 + 0     + 80 + 0  (or)  20,000 + 4,000 + 80

3  .     60,078 = 60,000 +   0      +  0    + 70 + 8  (or)   60,000 + 70 + 8

Note: we can leave out the digit zero ‘ 0 ‘ while writing the expanded form.