2.2 Plus 9 Addition :

Number 1	Number 2	Answer
2.2	9	11.2

How to calculate 2.2 plus 9 ?

Let's break down the addition of 2.2 and 900 step by step:

   2.2      <-- Start with the rightmost column
+  900
---------

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

   2.2
+  900
---------
     2


    Add the digits in the rightmost column:
        2 + 9 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   2.2
+  900
---------
     1.2

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

The final result is 11.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
2.3	17	19.3	2.3 plus 17
2.4	26	28.4	2.4 plus 26
2.5	35	37.5	2.5 plus 35
0.5	3.5	4	0.5 plus 3.5
2.8	0.2	3	2.8 plus 0.2
5.1	5.9	11	5.1 plus 5.9