Subtract 1-Digit from 2-Digit Numbers – Class 3 Maths Worksheet

Subtraction with regrouping, often called subtraction with borrowing, is a method used when the digit being subtracted in the ones place is larger than the digit it is being subtracted from. For a Class 3 student, this means 'borrowing' a ten from the tens place to solve the problem.

For example, in 34 – 7:

• You cannot subtract 7 from 4 directly.
• You 'borrow' 1 ten from the 3 in the tens place, which becomes 2.
• The 4 in the ones place becomes 14.
• Now you can solve 14 – 7 = 7, and the final answer is 27.

Subtraction without regrouping is a simpler process where the digit in the ones place of the larger number is greater than or equal to the digit being subtracted. This means you do not need to borrow from the tens place.

• For example, in the problem 48 – 5, you can directly subtract 5 from 8.
• The ones place becomes 8 – 5 = 3.
• The tens place digit (4) remains unchanged.
• The final answer is 43. This is a key part of easy subtraction problems for kids.

This Class 3 Maths subtraction worksheet is perfect for reinforcing subtraction skills at home. Parents can use it for multiple purposes to help their child master subtracting a 1-digit number from a 2-digit number.

• Homework Practice: Use it as an extra practice sheet to supplement school homework.
• Revision Tool: Help your child revise subtraction concepts before a test or exam.
• Skill Building: Regularly practice with these subtraction exercises for kids to improve calculation speed and confidence.
• Holiday Engagement: Keep learning active during school breaks with engaging math activities.

Yes, this printable subtraction worksheet for grade 3 is designed to be easily downloaded and printed. It is available as a free subtraction PDF file, allowing parents and teachers to quickly access and print copies for students to practice with a pen or pencil, which helps reinforce learning.

Yes, our worksheets typically come with a complete answer key for parent reference. An answer key allows you to quickly check your child's work, provide immediate feedback, and identify any problems where they might need extra help. This feature makes it a reliable tool for home-based learning and revision.

Practicing with a 2 digit minus 1 digit worksheet helps Class 3 students build several crucial foundational math skills. Beyond just getting the correct answer, these worksheets strengthen:

• Place Value Understanding: Reinforces the concept of tens and ones.
• Regrouping (Borrowing): Provides essential practice for this fundamental subtraction technique.
• Mental Math: Encourages students to solve simpler problems mentally, improving calculation speed.
• Problem-Solving Skills: Builds a systematic approach to solving numerical problems.
• Number Fluency: Increases comfort and confidence in working with numbers.

A number line is an excellent visual tool that helps Grade 3 students understand the concept of subtraction as 'taking away' or 'moving backward'. To solve a problem like 25 – 6 using a number line:

• Start by locating the number 25 on the line.
• 'Jump' or move 6 steps backward (to the left).
• The number you land on, which is 19, is the answer.

This method of number line subtraction makes the abstract concept of subtraction more concrete and easier for visual learners to grasp.

The vertical subtraction method is the standard way of writing and solving subtraction problems by stacking numbers on top of each other. This method is crucial for learning to subtract multi-digit numbers because it neatly organises them by place value (ones, tens, etc.).

• The larger number is placed on top.
• The smaller number is placed below, with the digits aligned in their correct columns.
• This structure makes it very clear when borrowing from the next column is necessary.

This subtraction practice worksheet is specifically designed for Class 3 students, who are typically between the ages of 7 and 8 years old. The difficulty of the problems, including both simple subtraction and problems requiring regrouping, aligns perfectly with the mathematics curriculum for this grade level.