Subtraction With Regrouping 4 Digit

Front

What is subtraction with regrouping?

Back

Subtraction with regrouping is a method used to subtract numbers when the top digit is smaller than the bottom digit in any column, requiring borrowing from the next column.

Front

How do you borrow in subtraction?

Back

To borrow, you take 1 from the next left column, decrease that digit by 1, and add 10 to the current column's digit.

Front

Calculate 7654 - 3987.

Back

The result is 3667.

Front

Determine the result of 8214 - 4598.

Back

The result is 3616.

Front

Subtract 5832 from 9174.

Back

The result is 3342.

Front

What is the answer to 5096 - 2873?

Back

The result is 2223.

Front

Calculate 6749 - 3285.

Back

The result is 3464.

Front

What is the first step in subtraction with regrouping?

Back

The first step is to line up the numbers by their place values (thousands, hundreds, tens, and ones).

Front

Why is it important to line up numbers correctly in subtraction?

Back

Lining up numbers correctly ensures that you subtract the correct digits from each other, maintaining the value of each place.

Front

What do you do if you cannot subtract a digit in a column?

Back

If you cannot subtract a digit, you need to borrow from the next column to the left.