8.5 Plus 20 Addition :

Number 1	Number 2	Answer
8.5	20	28.5

How to calculate 8.5 plus 20 ?

Let's break down the addition of 08.5 and 2000 step by step:

   08.5      <-- Start with the rightmost column
+  2000
---------

    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
+  2000
---------
     5


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

   08.5
+  2000
---------
     8.5


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

   08.5
+  2000
---------
     28.5

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

The final result is 28.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.6	21	29.6	8.6 plus 21
8.7	22	30.7	8.7 plus 22
8.8	31	39.8	8.8 plus 31
1.7	5	6.7	1.7 plus 5
8.1	0.3	8.4	8.1 plus 0.3
9.2	3.1	12.3	9.2 plus 3.1