1.8 Plus 1 Addition :

Number 1	Number 2	Answer
1.8	1	2.8

How to calculate 1.8 plus 1 ?

Let's break down the addition of 1.8 and 100 step by step:

   1.8      <-- 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.

   1.8
+  100
---------
     8


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

   1.8
+  100
---------
     2.8

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

The final result is 2.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
1.9	3	4.9	1.9 plus 3
2	6	8	2 plus 6
2.1	11	13.1	2.1 plus 11
5.9	6.7	12.6	5.9 plus 6.7
1.4	6.2	7.6	1.4 plus 6.2
4.4	5.4	9.8	4.4 plus 5.4