4 digit Subtraction with Regrouping (with zeros)

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 in a column.

Front

How do you subtract numbers with zeros in the minuend?

Back

When subtracting numbers with zeros, you may need to regroup from the next non-zero digit to the left to perform the subtraction.

Front

What is the result of 3,704 - 2,495?

Back

1,209

Front

What is the result of 6,003 - 5,989?

Back

14

Front

What is the result of 4,003 - 3,915?

Back

88

Front

What is the result of 9,080 - 2,978?

Back

6,102

Front

What is the result of 8,070 - 1,561?

Back

6,509

Front

Explain the importance of place value in subtraction.

Back

Place value is crucial in subtraction as it determines how numbers are aligned and how regrouping is performed.

Front

What steps should you follow to subtract two four-digit numbers?

Back

1. Align the numbers by place value. 2. Start subtracting from the rightmost column. 3. Regroup if necessary. 4. Write down the result.

Front

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

Back

You must regroup from the next column to the left, reducing that digit by one and increasing the current column's top digit by ten.