4.5 Plus 8 Addition :

Number 1	Number 2	Answer
4.5	8	12.5

How to calculate 4.5 plus 8 ?

Let's break down the addition of 4.5 and 800 step by step:

   4.5      <-- Start with the rightmost column
+  800
---------

    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
+  800
---------
     5


    Add the digits in the rightmost column:
        4 + 8 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   4.5
+  800
---------
     2.5

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

The final result is 12.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4.6	10	14.6	4.6 plus 10
4.7	14	18.7	4.7 plus 14
4.8	18	22.8	4.8 plus 18
9.1	5.6	14.7	9.1 plus 5.6
9.3	4.4	13.7	9.3 plus 4.4
6	7.3	13.3	6 plus 7.3