9.8 Plus 1 Addition :

Number 1	Number 2	Answer
9.8	1	10.8

How to calculate 9.8 plus 1 ?

Let's break down the addition of 9.8 and 100 step by step:

   9.8      <-- 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.

   9.8
+  100
---------
     8


    Add the digits in the rightmost column:
        9 + 1 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   9.8
+  100
---------
     0.8

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

The final result is 10.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9.9	10	19.9	9.9 plus 10
10	18	28	10 plus 18
10.1	24	34.1	10.1 plus 24
6.7	1.2	7.9	6.7 plus 1.2
5	9.3	14.3	5 plus 9.3
5.7	1.5	7.2	5.7 plus 1.5