1.2 Plus 9 Addition :

Number 1	Number 2	Answer
1.2	9	10.2

How to calculate 1.2 plus 9 ?

Let's break down the addition of 1.2 and 900 step by step:

   1.2      <-- Start with the rightmost column
+  900
---------

    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
+  900
---------
     2


    Add the digits in the rightmost column:
        1 + 9 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   1.2
+  900
---------
     0.2

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

The final result is 10.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
1.3	10	11.3	1.3 plus 10
1.4	11	12.4	1.4 plus 11
1.5	18	19.5	1.5 plus 18
9.9	0.7	10.6	9.9 plus 0.7
7	2.3	9.3	7 plus 2.3
0.7	1.3	2	0.7 plus 1.3