Addition

Method of addition:

Problem Generation:

Fill the empty boxes with numbers, first for digit (1,2,3,4) and second for how many numbers to add (2,3,4,5),
when the boxes are filled with numbers problem for addition is generated automatically. Even if the boxes are empty
if the Click2Refresh button is clicked the problem is generated automatically.

Enter the digit-number (1,2,3,4):

Enter the numbers to add (2,3,4,5):

Procedure of addition:

Addition process starts from the left most digit, that is, unit place in the problem. Detailed method stepwise is shown beneath
the problem. Start from step 1 and proceed step2, step3 and so on ..

Answer:

Answer is given at the end.