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	2	6.6	4.6 plus 2
4.7	7	11.7	4.7 plus 7
4.8	9	13.8	4.8 plus 9
6.2	6.5	12.7	6.2 plus 6.5
3.8	5.3	9.1	3.8 plus 5.3
9.7	7	16.7	9.7 plus 7