How to Easily Subtract Tens from Two-Digit Numbers with Examples
FAQs on Subtracting Whole Tens from 2-Digit Numbers – Class 3 Maths Worksheet
1. How do you subtract whole tens from a 2-digit number?
To subtract a whole ten (like 10, 20, or 30) from a 2-digit number, you only need to subtract the digit in the tens place, while the ones place stays the same. This is a key concept in Class 3 Maths Subtraction.
- Step 1: Identify the digit in the tens place of the 2-digit number (e.g., in 74, the tens digit is 7).
- Step 2: Identify the number of tens you are subtracting (e.g., in 30, you are subtracting 3 tens).
- Step 3: Subtract the tens digits (7 – 3 = 4).
- Step 4: Keep the digit in the ones place unchanged (the 4 in 74 stays as 4).
- Answer: The result is 44.
2. What are examples of subtracting whole tens?
Here are some common examples of subtracting whole tens from 2-digit numbers, which are often found in Grade 3 subtraction practice worksheets.
- 58 – 10 = 48 (5 tens minus 1 ten equals 4 tens)
- 83 – 40 = 43 (8 tens minus 4 tens equals 4 tens)
- 96 – 70 = 26 (9 tens minus 7 tens equals 2 tens)
- 61 – 20 = 41 (6 tens minus 2 tens equals 4 tens)
3. Is regrouping needed when subtracting whole tens from a 2-digit number?
No, regrouping or borrowing is not needed when you subtract whole tens from 2-digit numbers. This is because the number being subtracted (e.g., 10, 20, 50) always has a zero in the ones place. The calculation only involves the tens place value, making it a great exercise for building mental math subtraction skills without complex steps.
4. How does this Class 3 Maths worksheet help in subtracting whole tens?
This free subtraction worksheet provides targeted practice to help Grade 3 students master the skill of subtracting whole tens from 2-digit numbers through various activities.
- Builds Fluency: It offers multiple practice problems in formats like column subtraction and fill-in-the-blanks.
- Concept Reinforcement: The focused exercises ensure students understand the core concept of subtracting tens.
- Easy Access: As a printable maths PDF for Class 3, it is perfect for parents and teachers for homework or revision.
- Syllabus Aligned: The content is designed to match CBSE Class 3 subtraction learning objectives.
5. What skills are built by this subtracting tens activity?
Practising with this 2-digit subtraction worksheet helps develop several fundamental maths skills for third-grade students.
- Place Value Understanding: It strengthens a student's ability to identify and manipulate values in the tens and ones places.
- Mental Math Speed: It encourages students to perform mental math subtraction quickly and accurately.
- Computation Skills: It improves overall calculation ability, which is a foundation for more complex topics like 3-digit subtraction.
- Numeracy Skills: Regular practice builds confidence and fluency in handling numbers.
6. How can I use this printable subtraction worksheet at home?
This worksheet is designed for simple and effective use at home to support your child's learning and provide extra practice.
- Easy Download: First, download the free subtraction worksheet PDF.
- Homework Practice: Use it for regular homework to reinforce concepts taught in school.
- Revision Tool: It's perfect for reviewing the topic before a class test or exam.
- Check Answers: Use the included answer key to quickly check your child's work and identify areas that need more attention.
7. Does this Grade 3 subtraction worksheet include an answer key?
Yes, an answer key is included with this Grade 3 subtraction worksheet. The solutions help parents and students to easily verify the answers for all the practice problems, including the fill-in-the-blanks and matching questions. Having the Class 3 maths subtract whole tens from 2 digit numbers answer sheet makes self-assessment quick and simple.
8. What is the best way for a 3rd class student to practice subtraction?
The best way for a 3rd class subtraction student to practice is by using targeted worksheets that focus on specific skills, like subtracting whole tens. This method ensures concept mastery before moving on to more complex problems.
- Start Simple: Begin with problems that do not require regrouping, such as subtracting whole tens.
- Use Visuals: Employ tools like number lines or place value blocks to explain the concept visually.
- Consistent Practice: Use a subtract whole tens from two-digit numbers worksheet regularly for short, focused sessions.
- Real-World Examples: Connect problems to real-life scenarios, like subtracting money in multiples of 10.
9. Can this subtraction worksheet be used on a tablet?
Yes, this worksheet can be used digitally on a tablet. Since it is available as a downloadable PDF, you can open it in any PDF reader or annotation app on a tablet. This allows students to write the answers directly on the screen, providing a paper-free way to complete their maths homework practice.
10. What maths topic should my child learn after mastering this concept?
After your child has mastered subtracting whole tens from 2-digit numbers, they can progress to more advanced subtraction topics. A logical next step is learning 2-digit subtraction with regrouping (borrowing). Following that, they can move on to 3-digit subtraction, which builds upon the same place value and computation skills learned from this worksheet.
