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 61 - 37?

Back

Look at the ones place: 1 - 7. Since 1 is smaller than 7, you need to regroup.

Front

How do you regroup when subtracting 61 - 37?

Back

You borrow 1 from the tens place (6 becomes 5), making the ones place 11. Now you can subtract: 11 - 7.

Front

What is 11 - 7?

Back

11 - 7 = 4.

Front

After regrouping, what do you subtract in the tens place for 61 - 37?

Back

Now subtract 5 - 3, which equals 2.

Front

What is the final answer for 61 - 37?

Back

The final answer is 24.

Front

What is the first step in subtracting 33 - 26?

Back

Look at the ones place: 3 - 6. Since 3 is smaller than 6, you need to regroup.

Front

How do you regroup when subtracting 33 - 26?

Back

You borrow 1 from the tens place (3 becomes 2), making the ones place 13. Now you can subtract: 13 - 6.

Front

What is 13 - 6?

Back

13 - 6 = 7.

Front

After regrouping, what do you subtract in the tens place for 33 - 26?

Back

Now subtract 2 - 2, which equals 0.