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	6	9.6	3.6 plus 6
3.7	7	10.7	3.7 plus 7
3.8	10	13.8	3.8 plus 10
9.7	9.3	19	9.7 plus 9.3
8.2	0.3	8.5	8.2 plus 0.3
1.7	9.6	11.3	1.7 plus 9.6