6.5 Plus 4 Addition :

Number 1	Number 2	Answer
6.5	4	10.5

How to calculate 6.5 plus 4 ?

Let's break down the addition of 6.5 and 400 step by step:

   6.5      <-- Start with the rightmost column
+  400
---------

    Add the digits in the rightmost column:
        5 + 0 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   6.5
+  400
---------
     5


    Add the digits in the rightmost column:
        6 + 4 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   6.5
+  400
---------
     0.5

    Continue to the left:
        There are no more columns to the left.

The final result is 10.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
6.6	6	12.6	6.6 plus 6
6.7	10	16.7	6.7 plus 10
6.8	12	18.8	6.8 plus 12
4.8	3	7.8	4.8 plus 3
6.4	9.1	15.5	6.4 plus 9.1
4.2	8.6	12.8	4.2 plus 8.6