Subtracting Three-Digit Numbers with Borrowing Across Two Zeros

When subtracting from a number with two zeros, like 400, you use a method called borrowing across zeros. You must borrow from the first non-zero digit, which is the 4 in the hundreds place.

Here’s how the regrouping subtraction works:

• First, borrow 1 from the hundreds place (e.g., the 4 in 400 becomes a 3).
• The 0 in the tens place becomes a 10.
• Next, borrow 1 from this new 10 in the tens place (making it a 9).
• Finally, the 0 in the ones place becomes a 10.
• Now you can subtract each column easily. This is a key part of the subtraction for Grade 3 syllabus.

Three-digit subtraction with borrowing is a core concept in the CBSE Class 3 Maths syllabus where you subtract numbers up to 999. It involves a technique called regrouping, which is used when a digit in the top number (the minuend) is smaller than the digit directly below it in the bottom number (the subtrahend). This worksheet provides focused subtraction practice on this topic.

The borrowing method, also known as regrouping, is a fundamental strategy used in subtraction. You use this method when a digit in the top number is too small to subtract the digit below it.

It works by:

• Taking or “borrowing” value from the next highest place value column to the left (e.g., borrowing from the tens to help the ones).
• Reducing the digit in the column you borrowed from by 1.
• Adding 10 to the digit in the column that needed help.

This method is essential for solving multi-digit subtraction with borrowing problems.

This printable subtraction worksheet is perfect for helping your child master subtraction at home. It is designed to be simple for parents to use and for students to follow independently for homework or extra practice.

Here are some simple steps:

• Download the free PDF worksheet and print it out.
• Sit with your child and review the worked example together to understand the steps.
• Encourage them to solve the problems, showing their work for the borrowing steps.
• Use the provided answer key to check their work and offer guidance.

Yes, this subtraction for Grade 3 with answers worksheet includes a complete answer key. Having the answers readily available allows parents and teachers to quickly check a student's work, saving time and helping to efficiently identify any areas where the child might need more help with the borrowing method subtraction.

This activity builds several crucial mathematical skills essential for a Class 3 student. It goes beyond simple subtraction and strengthens a student's overall number sense.

Key skills include:

• Place Value Understanding: Reinforces the relationship between ones, tens, and hundreds.
• Regrouping Fluency: Develops speed and accuracy in the borrowing method.
• Problem-Solving: Teaches a systematic approach to solving multi-step arithmetic problems.
• Mental Maths: Improves the ability to handle numbers mentally and build calculation speed.

This worksheet is specifically designed for Grade 3 students, who are typically 7 to 9 years old. The content aligns with the standard CBSE Class 3 Maths Subtraction Worksheets curriculum, focusing on the specific challenge of subtracting across zeros, which is a key learning objective at this stage.

This worksheet is structured to ensure students remember the concept of borrowing across zeros long-term. It achieves this by providing focused, repetitive practice on a single, challenging skill.

Reinforcement is achieved through:

• A clear, worked example that models the correct process.
• Multiple problems that require applying the exact same subtraction strategy.
• Visual problems that help connect the abstract concept of regrouping to tangible quantities.

Yes, this Class 3 subtraction worksheet is available as a free PDF worksheet that you can easily download and print. While it is designed for printing, you can also use it digitally on a tablet or computer by opening the PDF and using a stylus or annotation tool to write the answers directly on the screen.