9.8 Plus 3 Addition :

Number 1	Number 2	Answer
9.8	3	12.8

How to calculate 9.8 plus 3 ?

Let's break down the addition of 9.8 and 300 step by step:

   9.8      <-- Start with the rightmost column
+  300
---------

    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
+  300
---------
     8


    Add the digits in the rightmost column:
        9 + 3 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   9.8
+  300
---------
     2.8

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

The final result is 12.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9.9	8	17.9	9.9 plus 8
10	11	21	10 plus 11
10.1	13	23.1	10.1 plus 13
8.2	0.8	9	8.2 plus 0.8
1.7	8.9	10.6	1.7 plus 8.9
9.8	3.1	12.9	9.8 plus 3.1