5.5 Plus 4 Addition :

Number 1	Number 2	Answer
5.5	4	9.5

How to calculate 5.5 plus 4 ?

Let's break down the addition of 5.5 and 400 step by step:

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

    Add the digits in the rightmost column:
        5 + 0 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   5.5
+  400
---------
     5


    Add the digits in the rightmost column:
        5 + 4 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   5.5
+  400
---------
     9.5

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

The final result is 9.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
5.6	5	10.6	5.6 plus 5
5.7	12	17.7	5.7 plus 12
5.8	19	24.8	5.8 plus 19
7.2	2	9.2	7.2 plus 2
0.3	3.8	4.1	0.3 plus 3.8
4.9	5.4	10.3	4.9 plus 5.4