8.5 Plus 12 Addition :

Number 1	Number 2	Answer
8.5	12	20.5

How to calculate 8.5 plus 12 ?

Let's break down the addition of 08.5 and 1200 step by step:

   08.5      <-- Start with the rightmost column
+  1200
---------

    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.

   08.5
+  1200
---------
     5


    Add the digits in the rightmost column:
        8 + 2 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   08.5
+  1200
---------
     0.5


    Add the digits in the rightmost column:
        0 + 1 + 0 = 2
        Write down 2 in the rightmost column, carry over 0 to the next column.

   08.5
+  1200
---------
     20.5

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

The final result is 20.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.6	19	27.6	8.6 plus 19
8.7	21	29.7	8.7 plus 21
8.8	29	37.8	8.8 plus 29
0.2	7.1	7.3	0.2 plus 7.1
6.4	7.5	13.9	6.4 plus 7.5
2	0.7	2.7	2 plus 0.7