Subtract four digit numbers (with and without regrouping)

Front

What is the process of subtracting four-digit numbers called?

Back

Subtraction of four-digit numbers.

Front

What is regrouping in subtraction?

Back

Regrouping is the process of borrowing from a higher place value when the top digit is smaller than the bottom digit in subtraction.

Front

How do you subtract two four-digit numbers without regrouping?

Back

Align the numbers by place value and subtract each column starting from the rightmost column.

Front

What is the first step in subtracting four-digit numbers?

Back

Align the numbers by their place values (thousands, hundreds, tens, and units).

Front

What is the difference between 8,735 and 2,812?

Back

5,923.

Front

What is the difference between 42 and 7,000?

Back

6,958.

Front

What is the difference between 1,789 and 3,210?

Back

1,421.

Front

What is the difference between 8,240 and 3,971?

Back

4,269.

Front

What is the difference between 4,600 and 2,800?

Back

1,800.

Front

What do you do if you need to subtract a larger digit from a smaller digit in a column?

Back

You need to regroup by borrowing from the next left column.