2 digit subtraction with regrouping

Front

What is regrouping in subtraction?

Back

Regrouping in subtraction is when you borrow from the next higher place value to help subtract when the top digit is smaller than the bottom digit.

Front

What is the first step in subtracting two-digit numbers with regrouping?

Back

The first step is to check if you need to regroup. If the top digit in the ones place is smaller than the bottom digit, you need to regroup.

Front

How do you subtract 5 from 7?

Back

7 - 5 = 2.

Front

What is 75 - 36?

Back

39.

Front

What is 33 - 28?

Back

5.

Front

What is 43 - 19?

Back

24.

Front

What is the difference between 28 and 0?

Back

28.

Front

What do you do if the top digit is smaller than the bottom digit in the ones place?

Back

You borrow 1 from the tens place.

Front

What is the result of 50 - 25?

Back

25.

Front

What is 80 - 45?

Back

35.