What are Large Numbers?

5th Grade, Module 1: What are Large Numbers?

Large Numbers 

How far is moon from earth? What is the speed of light? How many cells are there in the human body? 

The answers to these questions are numbers that go way beyond 10’s or 100’s. 

This chapter gives us an idea about numbers beyond 1000.  In this chapter, we learn about  

  • Read and write numbers according to Indian & International number systems 

  • The role of place values and face values in number system 

  • Expressing numbers in expanded notation. 

  • Comparison of numbers and their arrangement in order of size. 

 

 


    • Related Articles

    • What is the Addition of Large Numbers?

      Addition of Large Numbers Addition is one of the four basic operations of arithmetic, the others being subtraction, multiplication and division. Till now we have read addition of numbers which are very small and could be added just by counting. For ...
    • What is the Multiplication of Large Numbers?

      Multiplication of Large Numbers Multiplication of two numbers is nothing but repeated addition. It is equivalent to adding one of the numbers as many times as the value of the other. Examples- 7 X 5 = 7 + 7 + 7 + 7 + 7 = 35 9 X 3 = 9 + 9 + 9 = 27 ...
    • How do you Divide Large Numbers?

      Division of Large Numbers Division of two numbers can be treated as repeated subtraction. It is subtracting the smaller number from the greater number repeatedly till you reach zero or get a remainder. Examples- (a) 20 ÷ 4 = 5 20 – 4 – 4 – 4 – 4 – 4 ...
    • How Do You Round Off Numbers?

      Rounding off Numbers Rounding off a number to nearest tens When we round off the units place it is called estimating a number to nearest tens. If the number at units place is below 5, it is rounded off to 0 i.e. the lower tens. If the number at units ...
    • 5th Grade, Module 6: More on Number Systems and Rounding?

      More about Numbers There exist other number systems as well, apart from Hindu-Arabic (the one we use in general). One such commonly used number system is the Roman numeral system. In this chapter, we will learn to read, write and convert numbers from ...