4.5 Plus 1 Addition :

Number 1	Number 2	Answer
4.5	1	5.5

How to calculate 4.5 plus 1 ?

Let's break down the addition of 4.5 and 100 step by step:

   4.5      <-- Start with the rightmost column
+  100
---------

    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.

   4.5
+  100
---------
     5


    Add the digits in the rightmost column:
        4 + 1 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   4.5
+  100
---------
     5.5

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

The final result is 5.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4.6	3	7.6	4.6 plus 3
4.7	6	10.7	4.7 plus 6
4.8	8	12.8	4.8 plus 8
6.9	9.2	16.1	6.9 plus 9.2
5.2	3.9	9.1	5.2 plus 3.9
8.4	3.8	12.2	8.4 plus 3.8