9.9 Plus 70 Addition :

Number 1	Number 2	Answer
9.9	70	79.9

How to calculate 9.9 plus 70 ?

Let's break down the addition of 09.9 and 7000 step by step:

   09.9      <-- Start with the rightmost column
+  7000
---------

    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.

   09.9
+  7000
---------
     9


    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.

   09.9
+  7000
---------
     9.9


    Add the digits in the rightmost column:
        0 + 7 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   09.9
+  7000
---------
     79.9

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

The final result is 79.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10	72	82	10 plus 72
10.1	75	85.1	10.1 plus 75
10.2	80	90.2	10.2 plus 80
9.8	2.5	12.3	9.8 plus 2.5
0.7	2.2	2.9	0.7 plus 2.2
2.7	2.6	5.3	2.7 plus 2.6