8.5 Plus 8 Addition :

Number 1	Number 2	Answer
8.5	8	16.5

How to calculate 8.5 plus 8 ?

Let's break down the addition of 8.5 and 800 step by step:

   8.5      <-- Start with the rightmost column
+  800
---------

    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
+  800
---------
     5


    Add the digits in the rightmost column:
        8 + 8 + 1 = 16
        Write down 6 in the rightmost column, carry over 1 to the next column.

   8.5
+  800
---------
     6.5

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

The final result is 16.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.6	16	24.6	8.6 plus 16
8.7	20	28.7	8.7 plus 20
8.8	21	29.8	8.8 plus 21
3	7.2	10.2	3 plus 7.2
7.8	6.4	14.2	7.8 plus 6.4
5.4	4.2	9.6	5.4 plus 4.2