1.5 Plus 1 Addition :

Number 1	Number 2	Answer
1.5	1	2.5

How to calculate 1.5 plus 1 ?

Let's break down the addition of 1.5 and 100 step by step:

   1.5      <-- 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.

   1.5
+  100
---------
     5


    Add the digits in the rightmost column:
        1 + 1 + 0 = 2
        Write down 2 in the rightmost column, carry over 0 to the next column.

   1.5
+  100
---------
     2.5

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

The final result is 2.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
1.6	2	3.6	1.6 plus 2
1.7	6	7.7	1.7 plus 6
1.8	10	11.8	1.8 plus 10
7	0.2	7.2	7 plus 0.2
7.2	0.4	7.6	7.2 plus 0.4
7.1	9.4	16.5	7.1 plus 9.4