0.9 Plus 3 Addition :

Number 1	Number 2	Answer
0.9	3	3.9

How to calculate 0.9 plus 3 ?

Let's break down the addition of 0.9 and 300 step by step:

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

    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.

   0.9
+  300
---------
     9


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

   0.9
+  300
---------
     3.9

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

The final result is 3.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
1	12	13	1 plus 12
1.1	15	16.1	1.1 plus 15
1.2	19	20.2	1.2 plus 19
9	8.9	17.9	9 plus 8.9
1.7	5	6.7	1.7 plus 5
5.7	2	7.7	5.7 plus 2