The number +, - , * ,/ with zero.

            The Number  +,  - , * , / with Zero.    
This is basic maths for kids. this is basic for beginners level students. It is a basic maths question for exams point of view.
1)Any number adding with zero: is the number itself.

 E.g:
         a) 3 + 0 = 3
         b) 0 + 3 = 3
       
2)Any number subtracting with zero: is the number itself.

 E.g:
          a)3 - 0 = 3
          b)0 - 3 = -3

3)Any number multiplied with zero: is zero.

 E.g:
         a) 3 * 0 = 0
         b)0 * 3 = 0

3)Any number divided with zero: is zero.

 E.g:
            a) 3 / 0 = 0
           
          note: BY HEART THIS SENTENCE.U WILL NEVER WRONG.AT LEAST IN SILLY MISTAKES.  it is called as a basic maths for competitive exams.