10.2 Plus 20 Addition :

Number 1	Number 2	Answer
10.2	20	30.2

How to calculate 10.2 plus 20 ?

Let's break down the addition of 10.2 and 2000 step by step:

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

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

   10.2
+  2000
---------
     2


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

   10.2
+  2000
---------
     0.2


    Add the digits in the rightmost column:
        1 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   10.2
+  2000
---------
     30.2

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

The final result is 30.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10.3	22	32.3	10.3 plus 22
10.4	25	35.4	10.4 plus 25
10.5	26	36.5	10.5 plus 26
4	1.8	5.8	4 plus 1.8
4.7	4.2	8.9	4.7 plus 4.2
4.3	9.9	14.2	4.3 plus 9.9