8.5 Plus 3 Addition :

Number 1	Number 2	Answer
8.5	3	11.5

How to calculate 8.5 plus 3 ?

Let's break down the addition of 8.5 and 300 step by step:

   8.5      <-- Start with the rightmost column
+  300
---------

    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.

   8.5
+  300
---------
     5


    Add the digits in the rightmost column:
        8 + 3 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   8.5
+  300
---------
     1.5

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

The final result is 11.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.6	7	15.6	8.6 plus 7
8.7	16	24.7	8.7 plus 16
8.8	25	33.8	8.8 plus 25
1	0.4	1.4	1 plus 0.4
8.2	1.2	9.4	8.2 plus 1.2
6.9	1.4	8.3	6.9 plus 1.4