2.8 Plus 1 Addition :

Number 1	Number 2	Answer
2.8	1	3.8

How to calculate 2.8 plus 1 ?

Let's break down the addition of 2.8 and 100 step by step:

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

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

   2.8
+  100
---------
     8


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

   2.8
+  100
---------
     3.8

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

The final result is 3.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
2.9	3	5.9	2.9 plus 3
3	12	15	3 plus 12
3.1	21	24.1	3.1 plus 21
2.5	0.9	3.4	2.5 plus 0.9
7.2	2.6	9.8	7.2 plus 2.6
2.3	1.1	3.4	2.3 plus 1.1