1.2 Plus 1 Addition :

Number 1	Number 2	Answer
1.2	1	2.2

How to calculate 1.2 plus 1 ?

Let's break down the addition of 1.2 and 100 step by step:

   1.2      <-- Start with the rightmost column
+  100
---------

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

   1.2
+  100
---------
     2


    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.

   1.2
+  100
---------
     2.2

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

The final result is 2.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
1.3	6	7.3	1.3 plus 6
1.4	7	8.4	1.4 plus 7
1.5	16	17.5	1.5 plus 16
6.4	6	12.4	6.4 plus 6
2.9	0.7	3.6	2.9 plus 0.7
1.5	1.5	3	1.5 plus 1.5