9.8 Plus 9 Addition :

Number 1	Number 2	Answer
9.8	9	18.8

How to calculate 9.8 plus 9 ?

Let's break down the addition of 9.8 and 900 step by step:

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

    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.

   9.8
+  900
---------
     8


    Add the digits in the rightmost column:
        9 + 9 + 1 = 18
        Write down 8 in the rightmost column, carry over 1 to the next column.

   9.8
+  900
---------
     8.8

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

The final result is 18.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9.9	14	23.9	9.9 plus 14
10	20	30	10 plus 20
10.1	23	33.1	10.1 plus 23
8.8	9.8	18.6	8.8 plus 9.8
2.7	3	5.7	2.7 plus 3
3.9	0.8	4.7	3.9 plus 0.8