PPT: 4-Digit Number | Mathematics for Class 3 PDF Download

 Page 1


4 - Digit
Numbers
Page 2


4 - Digit
Numbers
Importance of
Numbers
Have you ever thought about how we write numbers?  
Imagine a world where we couldn't write our age,
count our toys, or even know what time it is!  
Numbers help us every day, and we use numerals to
write them. 
Page 3


4 - Digit
Numbers
Importance of
Numbers
Have you ever thought about how we write numbers?  
Imagine a world where we couldn't write our age,
count our toys, or even know what time it is!  
Numbers help us every day, and we use numerals to
write them. 
N u m e r a l s
Numerals are special symbols or figures that
represent numbers.  
When we combine the numbers 0 to 9 in a specific
order, we create numerals.
These numerals can be as simple:
5 single digit:
two digit: 12
three digit: 564
four digit: 5854
Page 4


4 - Digit
Numbers
Importance of
Numbers
Have you ever thought about how we write numbers?  
Imagine a world where we couldn't write our age,
count our toys, or even know what time it is!  
Numbers help us every day, and we use numerals to
write them. 
N u m e r a l s
Numerals are special symbols or figures that
represent numbers.  
When we combine the numbers 0 to 9 in a specific
order, we create numerals.
These numerals can be as simple:
5 single digit:
two digit: 12
three digit: 564
four digit: 5854
types of
numerals
There as two types of numerals:
1. Western Arabic Numerals
2. Roman Numerals
Page 5


4 - Digit
Numbers
Importance of
Numbers
Have you ever thought about how we write numbers?  
Imagine a world where we couldn't write our age,
count our toys, or even know what time it is!  
Numbers help us every day, and we use numerals to
write them. 
N u m e r a l s
Numerals are special symbols or figures that
represent numbers.  
When we combine the numbers 0 to 9 in a specific
order, we create numerals.
These numerals can be as simple:
5 single digit:
two digit: 12
three digit: 564
four digit: 5854
types of
numerals
There as two types of numerals:
1. Western Arabic Numerals
2. Roman Numerals
Western Arabic
Numerals
Western Arabic numerals are the numbers we use
every day: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9.
They are easy to write and used everywhere!
When you see 5 chocolates or 12 pencils, these numbers
are Western Arabic numerals.