Google Translate
Subtraction Videos
An introduction to column subtraction.
This video shows how to complete column subtraction with no borrowing.
Example 2 of column subtraction with no borrowing.
Column subtraction with borrowing
An introduction to how to 'borrow' when subtracting a 2 digit number from another 2 digit number.
Column subtraction with borrowing
Two more examples of borrowing when subtracting 2 digit numbers