0.8 Plus 4 Addition :

Number 1	Number 2	Answer
0.8	4	4.8

How to calculate 0.8 plus 4 ?

Let's break down the addition of 0.8 and 400 step by step:

   0.8      <-- Start with the rightmost column
+  400
---------

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

   0.8
+  400
---------
     8


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

   0.8
+  400
---------
     4.8

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

The final result is 4.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
0.9	6	6.9	0.9 plus 6
1	7	8	1 plus 7
1.1	11	12.1	1.1 plus 11
5.7	5.5	11.2	5.7 plus 5.5
4.5	0.6	5.1	4.5 plus 0.6
1.9	1.6	3.5	1.9 plus 1.6