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. Subtracting Integers | Subtraction of Integers |Fundamental Operations

    Jun 13, 24 02:51 AM

    Subtracting integers is the second operations on integers, among the four fundamental operations on integers. Change the sign of the integer to be subtracted and then add.

    Read More

  2. Properties of Subtracting Integers | Subtraction of Integers |Examples

    Jun 13, 24 02:28 AM

    The properties of subtracting integers are explained here along with the examples. 1. The difference (subtraction) of any two integers is always an integer. Examples: (a) (+7) – (+4) = 7 - 4 = 3

    Read More

  3. Math Only Math | Learn Math Step-by-Step | Worksheet | Videos | Games

    Jun 13, 24 12:11 AM

    Presenting math-only-math to kids, students and children. Mathematical ideas have been explained in the simplest possible way. Here you will have plenty of math help and lots of fun while learning.

    Read More

  4. Addition of Integers | Adding Integers on a Number Line | Examples

    Jun 12, 24 01:11 PM

    Addition of Integers
    We will learn addition of integers using number line. We know that counting forward means addition. When we add positive integers, we move to the right on the number line. For example to add +2 and +4…

    Read More

  5. Worksheet on Adding Integers | Integers Worksheets | Answers |Addition

    Jun 11, 24 07:15 PM

    Worksheet on Adding Integers
    Practice the questions given in the worksheet on adding integers. We know that the sum of any two integers is always an integer. I. Add the following integers:

    Read More