Subtracting with regrouping

Front

What is regrouping in subtraction?

Back

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

Front

What is the first step in subtracting with regrouping?

Back

The first step is to check if you need to regroup by comparing the digits in each place value.

Front

How do you subtract 73 - 27 using regrouping?

Back

First, regroup 73 to 6 tens and 13 ones. Then subtract: 13 - 7 = 6 and 6 - 2 = 4, so the answer is 46.

Front

What does the term 'difference' mean in subtraction?

Back

The difference is the result of subtracting one number from another.

Front

What is the result of 647 - 415?

Back

The result is 232.

Front

How do you find the difference between 281 and 0?

Back

The difference is 281.

Front

What is 45 - 36?

Back

The result is 9.

Front

What is the process of borrowing in subtraction?

Back

Borrowing is taking 1 from the next higher place value to help subtract when the top digit is smaller.

Front

What is 961 - 436?

Back

The result is 525.

Front

How do you check your subtraction answer?

Back

You can check your answer by adding the difference to the smaller number to see if it equals the larger number.