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	3	4.6	1.6 plus 3
1.7	7	8.7	1.7 plus 7
1.8	12	13.8	1.8 plus 12
6.9	5.9	12.8	6.9 plus 5.9
1	7.4	8.4	1 plus 7.4
4.1	3.4	7.5	4.1 plus 3.4