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	9	18.5	9.5 plus 9
9.6	14	23.6	9.6 plus 14
9.7	21	30.7	9.7 plus 21
8.3	7.1	15.4	8.3 plus 7.1
8	9.8	17.8	8 plus 9.8
1.1	9	10.1	1.1 plus 9