0.3 Plus 4 Addition :

Number 1	Number 2	Answer
0.3	4	4.3

How to calculate 0.3 plus 4 ?

Let's break down the addition of 0.3 and 400 step by step:

   0.3      <-- Start with the rightmost column
+  400
---------

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

   0.3
+  400
---------
     3


    Add the digits in the rightmost column:
        0 + 4 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   0.3
+  400
---------
     4.3

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

The final result is 4.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
0.4	12	12.4	0.4 plus 12
0.5	17	17.5	0.5 plus 17
0.6	19	19.6	0.6 plus 19
8	5.4	13.4	8 plus 5.4
5	2	7	5 plus 2
4.6	2.4	7	4.6 plus 2.4