Multi-Digit Subtraction

Apply your subtraction skills to solve real-world problems. Learn to identify keywords and set up the subtraction problem correctly from a story.

Learn how to check your subtraction answers for accuracy using the inverse operation: addition. This is a powerful tool to catch mistakes and build confidence in your results.

Tackle the trickiest part of subtraction! This stack focuses specifically on how to regroup when you need to 'borrow' from a place value column that has a zero.

Master the essential skill of regrouping, also known as 'borrowing'. Learn what to do when the top digit in a column is smaller than the bottom digit by borrowing from a higher place value.

Learn the basics of subtracting large numbers. This includes how to line up numbers by place value and subtract digits in each column without needing to regroup or 'borrow'. This stack focuses on problems where every top digit is larger than the bottom digit.