3.5 Plus 8 Addition :

Number 1	Number 2	Answer
3.5	8	11.5

How to calculate 3.5 plus 8 ?

Let's break down the addition of 3.5 and 800 step by step:

   3.5      <-- 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.

   3.5
+  800
---------
     5


    Add the digits in the rightmost column:
        3 + 8 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   3.5
+  800
---------
     1.5

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

The final result is 11.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3.6	15	18.6	3.6 plus 15
3.7	23	26.7	3.7 plus 23
3.8	27	30.8	3.8 plus 27
5.2	2.3	7.5	5.2 plus 2.3
7	1.1	8.1	7 plus 1.1
0.9	5.2	6.1	0.9 plus 5.2