1.9 Plus 8 Addition :

Number 1	Number 2	Answer
1.9	8	9.9

How to calculate 1.9 plus 8 ?

Let's break down the addition of 1.9 and 800 step by step:

   1.9      <-- Start with the rightmost column
+  800
---------

    Add the digits in the rightmost column:
        9 + 0 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   1.9
+  800
---------
     9


    Add the digits in the rightmost column:
        1 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   1.9
+  800
---------
     9.9

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

The final result is 9.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
2	10	12	2 plus 10
2.1	18	20.1	2.1 plus 18
2.2	23	25.2	2.2 plus 23
5.7	6.9	12.6	5.7 plus 6.9
3.5	5.5	9	3.5 plus 5.5
7	4.8	11.8	7 plus 4.8