2.9 Plus 12 Addition :

Number 1	Number 2	Answer
2.9	12	14.9

How to calculate 2.9 plus 12 ?

Let's break down the addition of 02.9 and 1200 step by step:

   02.9      <-- Start with the rightmost column
+  1200
---------

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

   02.9
+  1200
---------
     9


    Add the digits in the rightmost column:
        2 + 2 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   02.9
+  1200
---------
     4.9


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

   02.9
+  1200
---------
     14.9

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

The final result is 14.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3	15	18	3 plus 15
3.1	22	25.1	3.1 plus 22
3.2	23	26.2	3.2 plus 23
0.8	0.5	1.3	0.8 plus 0.5
1.8	2.2	4	1.8 plus 2.2
8.6	6.3	14.9	8.6 plus 6.3