8.9 Plus 11 Addition :

Number 1	Number 2	Answer
8.9	11	19.9

How to calculate 8.9 plus 11 ?

Let's break down the addition of 08.9 and 1100 step by step:

   08.9      <-- Start with the rightmost column
+  1100
---------

    Add the digits in the rightmost column:
        9 + 0 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   08.9
+  1100
---------
     9


    Add the digits in the rightmost column:
        8 + 1 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   08.9
+  1100
---------
     9.9


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

   08.9
+  1100
---------
     19.9

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

The final result is 19.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9	18	27	9 plus 18
9.1	27	36.1	9.1 plus 27
9.2	28	37.2	9.2 plus 28
3.4	1	4.4	3.4 plus 1
1.2	7	8.2	1.2 plus 7
7.2	9.3	16.5	7.2 plus 9.3