Standard Form of a Number

We will learn how to write the numeral in standard form. Here the standard form means the process of writing very large expanded form of a number into small form or small number.


How to write the number in standard form?

Here we will convert expanded form into standard form of a number.

The number 625 can be written as 

Expanded form and Standard Form

The number written as sum of the place values of its digits is called the expanded form of a number.


1. Write the given expanded form into standard form.

10,00,00,000 + 3,00,00,000 + 2,00,000 + 50,000 + 4,000 + 90 + 7.


Standard Form of a Number

Alternate method

Expanded Form into Standard Form

Write the standard form of:

(i) 20000 + 7000 + 400 + 20 + 2

= 27422


(ii) 700000 + 60000 + 20 + 9

= 760029

No value is given for the thousands and hundreds place, so we write zeros in these two places. 


(iii) 50000 + 300 + 90 + 1

= 50391

No value is given for the thousands, so we write zeros in this place. 


(iv) 100000 + 1

= 100001

No value is given for the ten thousands, thousands, hundreds and tens place, so we write zeros in these four places.


(v) 400000 + 900 + 3

= 400903

No value is given for the ten thousands, thousands and tens place, so we write zeros in these three places.


These are the above examples converting the expanded form of numbers to standard form.


Questions and Answers on Standard Form of a Number:

I. Write the following numbers in the standard form.

(i) 1,00,000 + 80,000 + 3,000 + 200 + 50 + 1

(ii) 80,000 + 8

(iii) 5,00,000 + 5,000 + 60 + 9

(iv) 6,00,000 + 70,000 + 6,000 + 800 + 20 + 2

(v) 7,000 + 70 + 7


Answer:

(i) 183251

(ii) 80008

(iii) 505069

(iv) 676822

(v) 7077



Related Concept 





4th Grade Math Activities

From Standard Form to HOME PAGE




Didn't find what you were looking for? Or want to know more information about Math Only Math. Use this Google Search to find what you need.



New! Comments

Have your say about what you just read! Leave me a comment in the box below. Ask a Question or Answer a Question.




Share this page: What’s this?

Recent Articles

  1. Counting Numbers from 1 to 50 | Match the Number | Missing Numbers

    Apr 04, 25 03:46 PM

    Math Coloring Pages on Counting Number Oredr
    In counting numbers from 1 to 50, recognize the numbers, count and then join the numbers in the correct number order. Here we mainly need eye-hand coordination to draw the picture and maintain the num

    Read More

  2. Counting Eleven to Twenty with Numbers and Words |Numbers from 11 - 20

    Apr 04, 25 03:21 PM

    Counting eleven to twenty with numbers and words are explained below. One ten and one more is eleven. Eleven comes after ten. One ten and two more is twelve. Twelve comes after eleven.

    Read More

  3. 5th Grade BODMAS Rule Worksheet | PEMDAS | Order of operations|Answers

    Apr 03, 25 03:11 PM

    5th Grade BODMAS Rule Worksheet
    In 5th Grade BODMAS Rule Worksheet you will get different types of problems on mathematical expressions involving different operations, mathematical expression with 'brackets' and 'of' and simplifying…

    Read More

  4. Worksheet on Simplification | Simplify Expressions | BODMAS Questions

    Apr 03, 25 02:58 PM

    Worksheet on Simplification
    In worksheet on simplification, the questions are based in order to simplify expressions involving more than one bracket by using the steps of removal of brackets. This exercise sheet

    Read More

  5. Divisible by 2 Video |Test of Divisibility by 2 Trick| Rules| Examples

    Apr 03, 25 10:25 AM

    Divisible by 2
    A number is divisible by 2 if the digit at unit place is either 0 or multiple of 2. So a number is divisible by 2 if digit at its units place is 0, 2, 4, 6 or 8.

    Read More