9.8 Plus 20 Addition :

Number 1	Number 2	Answer
9.8	20	29.8

How to calculate 9.8 plus 20 ?

Let's break down the addition of 09.8 and 2000 step by step:

   09.8      <-- Start with the rightmost column
+  2000
---------

    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.

   09.8
+  2000
---------
     8


    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.

   09.8
+  2000
---------
     9.8


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

   09.8
+  2000
---------
     29.8

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

The final result is 29.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9.9	29	38.9	9.9 plus 29
10	32	42	10 plus 32
10.1	38	48.1	10.1 plus 38
5	7.9	12.9	5 plus 7.9
2.9	2.8	5.7	2.9 plus 2.8
3.8	1.7	5.5	3.8 plus 1.7