1 Plus 2.5 Addition :

Number 1	Number 2	Answer
1	2.5	3.5

How to calculate 1 plus 2.5 ?

Let's break down the addition of 100 and 2.5 step by step:

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

    Add the digits in the rightmost column:
        0 + 5 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   100
+  2.5
---------
     5


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

   100
+  2.5
---------
     05


    Add the digits in the rightmost column:
        1 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   100
+  2.5
---------
     305

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

The final result is 305.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
1.1	8.5	9.6	1.1 plus 8.5
1.2	16.5	17.7	1.2 plus 16.5
1.3	18.5	19.8	1.3 plus 18.5
1.6	1.8	3.4	1.6 plus 1.8
1.3	7	8.3	1.3 plus 7
7.8	3.8	11.6	7.8 plus 3.8