0.4 Plus 9 Addition :

Number 1	Number 2	Answer
0.4	9	9.4

How to calculate 0.4 plus 9 ?

Let's break down the addition of 0.4 and 900 step by step:

   0.4      <-- Start with the rightmost column
+  900
---------

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

   0.4
+  900
---------
     4


    Add the digits in the rightmost column:
        0 + 9 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   0.4
+  900
---------
     9.4

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

The final result is 9.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
0.5	11	11.5	0.5 plus 11
0.6	16	16.6	0.6 plus 16
0.7	17	17.7	0.7 plus 17
7.2	3.7	10.9	7.2 plus 3.7
5.1	7	12.1	5.1 plus 7
7.4	8.1	15.5	7.4 plus 8.1