2.5 Plus 9 Addition :

Number 1	Number 2	Answer
2.5	9	11.5

How to calculate 2.5 plus 9 ?

Let's break down the addition of 2.5 and 900 step by step:

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

    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.

   2.5
+  900
---------
     5


    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.

   2.5
+  900
---------
     1.5

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

The final result is 11.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
2.6	16	18.6	2.6 plus 16
2.7	17	19.7	2.7 plus 17
2.8	23	25.8	2.8 plus 23
4.2	6.3	10.5	4.2 plus 6.3
1	7.4	8.4	1 plus 7.4
4.5	9.8	14.3	4.5 plus 9.8