SOME TECHNIQUES OF ADDITIONS IN MATH FOR KIDS

1---NUMERAL NO LIKE 1,2,3,4,5,6___________ETC ADDING TECHNIQUES

FOR EXAMPLES

1 TO 10 WE ADDING

1+2+3+4+5+6+7+8+9+10=? WE GET LAST DIGIT NUMBER 10, THEN TAKE AFTER NO 11,

10*11=110/2=55 IT IS THE ANSWER OF 1 TO 10 ADDITION

ONE MORE EXAMPLE, WE ADDING 1 TO 25,ANSWER IS 25*26=650/2=325

LAST DIGIT NO * AFTER NO
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                       2

2---- THE EVEN NUMBER ADDITION

         

        2+4+6+8+10+12+14=?

        

       LAST NUMBER                 14

-----------------------------           --------  =7,     THEN AFTER NO OF 7 IS 8,7*8= 56  IS ANSWER. 

                  2                                  2

3----THE ODD NUMBER ADDITION

       LIKE 1+3+5+7+9+11+13=?

(THE TOTAL NUMBER)2,TOTAL NUMBER IS 7,7*7=49 IS ANSWER.