3.5 Plus 1 Addition :

Number 1	Number 2	Answer
3.5	1	4.5

How to calculate 3.5 plus 1 ?

Let's break down the addition of 3.5 and 100 step by step:

   3.5      <-- 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.

   3.5
+  100
---------
     5


    Add the digits in the rightmost column:
        3 + 1 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   3.5
+  100
---------
     4.5

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

The final result is 4.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3.6	4	7.6	3.6 plus 4
3.7	11	14.7	3.7 plus 11
3.8	16	19.8	3.8 plus 16
6.5	9.1	15.6	6.5 plus 9.1
5.6	1.1	6.7	5.6 plus 1.1
2	7.7	9.7	2 plus 7.7