5.5 Plus 4.2 Addition :

Number 1	Number 2	Answer
5.5	4.2	9.7

How to calculate 5.5 plus 4.2 ?

Let's break down the addition of 5.5 and 4.2 step by step:

   5.5      <-- Start with the rightmost column
+  4.2
---------

    Add the digits in the rightmost column:
        5 + 2 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   5.5
+  4.2
---------
     7


    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
+  4.2
---------
     9.7

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

The final result is 9.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
5.6	5.2	10.8	5.6 plus 5.2
5.7	12.2	17.9	5.7 plus 12.2
5.8	17.2	23	5.8 plus 17.2
0.8	3.4	4.2	0.8 plus 3.4
7.8	1.2	9	7.8 plus 1.2
5.3	8.6	13.9	5.3 plus 8.6