Maths For Class 1 To 12

Even Numbers & Odd Numbers  By Aashish Gupta Sir              Class 1 & 2          Even Numbers Numbers which are exactly divisible by 2 , are called Even Numbers.  Even numbers have 0, 2, 4, 6 or 8 at their ONE'S place. Example -   1 8   , 4 0 , 5 4 , 7 2 , 5 6 etc. Odd Numbers Numbers which are not  exactly divisible by 2 , are called Odd  Numbers.  Odd numbers have 1, 3, 5, 7 or 9 at their ONE'S place. Example -  1 9 , 2 7 , 3 3 , 4 5 ,  7 1 etc. How to check a numbers for Even or Odd Example 1. Check whether 57 is even or odd. Step 1 : One's digit in 57 is 7. Step 2 : We know that  one's digit in odd number should be 1,3,5,7 or 9. Step 3 : Here one's digit is 7. So we can say that 57 is an odd number. Example 2. Check whether 56 is even or odd. Step 1 : One's digit in 56 is 6. Step 2 : We know that  one's digit in even numbe...

Bigger Number & Smaller Number By Aashish Gupta Sir                Class 1 &  2           Bigger Number How to Find Bigger Number in 2- digit numbers Example 1 :  Which is Bigger  - 34  or 67 Step 1 :  Put given numbers in a Place Value Chart                Tens      Ones            3              4            6              7     Step 2 : Check Tens digit of both the numbers. Number having bigger Tens digit is bigger. Step 3 :Here Tens digit are  3 &  6. We know 6 is bigger than 3. So 67 is bigger than 34. Example 2 :  Which is Big...

Place Value & Face Value By Aashish Gupta Sir               Class   4             Places and Place Values of   5 -Digit Numbers There are five places in a 5 -Digit Number    Ten    Thousands  Hundreds  Tens  Ones Thousands  T Th           Th               H              T        O ×10,000    ×1000          ×100        ×10      ×1     9                 5                 7             8         6 (9×10000)+( 5×1000)+(7×100)+(8×10)+ (6×1) Here in 5-digit no. there are five places -   Ones , ...

Place value &  Face Value By Aashish Gupta Sir                 Class   3            Places and Place Values of 4 -Digit Numbers There are four places in a 4 -Digit Number   Thousands     Hundreds      Tens     Ones        Th                     H                  T            O     ×1000               ×100              ×10        ×1         5                        7                   8           6 =( 5× 1000)  +   (7 ×100)...