Subtraction with Regrouping

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 in subtraction, you take 1 from the next left column, reducing it by 1, and add 10 to the current column.

Front

What is the result of 67 - 38?

Back

29

Front

What is the result of 738 - 259?

Back

479

Front

What is the result of 436 - 89?

Back

347

Front

What is the result of 517 - 135?

Back

382

Front

What is the result of 55 - 46?

Back

9

Front

When do you need to regroup in subtraction?

Back

You need to regroup in subtraction when the digit in the top number is smaller than the digit in the bottom number in any column.

Front

What is the first step in subtracting 738 - 259?

Back

The first step is to look at the ones column (8 - 9) and regroup if necessary.

Front

What does the term 'minuend' mean?

Back

The minuend is the number from which another number (the subtrahend) is subtracted.