9.4 Plus 4 Addition :

Number 1	Number 2	Answer
9.4	4	13.4

How to calculate 9.4 plus 4 ?

Let's break down the addition of 9.4 and 400 step by step:

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

    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.

   9.4
+  400
---------
     4


    Add the digits in the rightmost column:
        9 + 4 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   9.4
+  400
---------
     3.4

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

The final result is 13.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9.5	7	16.5	9.5 plus 7
9.6	12	21.6	9.6 plus 12
9.7	15	24.7	9.7 plus 15
0.4	6	6.4	0.4 plus 6
5	9.6	14.6	5 plus 9.6
6	3.2	9.2	6 plus 3.2