3.3 Plus 9.9 Addition :

Number 1	Number 2	Answer
3.3	9.9	13.2

How to calculate 3.3 plus 9.9 ?

Let's break down the addition of 3.3 and 9.9 step by step:

   3.3      <-- Start with the rightmost column
+  9.9
---------

    Add the digits in the rightmost column:
        3 + 9 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   3.3
+  9.9
---------
     2


    Add the digits in the rightmost column:
        3 + 9 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   3.3
+  9.9
---------
     3.2

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

The final result is 13.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3.4	10.9	14.3	3.4 plus 10.9
3.5	12.9	16.4	3.5 plus 12.9
3.6	13.9	17.5	3.6 plus 13.9
8.1	1.3	9.4	8.1 plus 1.3
2.1	2.2	4.3	2.1 plus 2.2
0.7	3.3	4	0.7 plus 3.3