2.9 Plus 8 Addition :

Number 1	Number 2	Answer
2.9	8	10.9

How to calculate 2.9 plus 8 ?

Let's break down the addition of 2.9 and 800 step by step:

   2.9      <-- Start with the rightmost column
+  800
---------

    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.

   2.9
+  800
---------
     9


    Add the digits in the rightmost column:
        2 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   2.9
+  800
---------
     0.9

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

The final result is 10.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3	10	13	3 plus 10
3.1	11	14.1	3.1 plus 11
3.2	18	21.2	3.2 plus 18
1	1.7	2.7	1 plus 1.7
8.8	4.2	13	8.8 plus 4.2
4.2	3	7.2	4.2 plus 3