Steps to Subtract Fractions with Unlike Denominators for Grade 6
FAQs on Subtracting Fractions with Different Denominators: Class 6 Practice Sheet
1. How do you subtract fractions with different denominators?
To subtract fractions with different denominators, you must first convert them into equivalent fractions with a common denominator. Once the denominators are the same, you can subtract the numerators and keep the denominator unchanged.
- First, find the Least Common Denominator (LCD) of the fractions.
- Next, convert each fraction into an equivalent fraction with the LCD.
- Then, subtract the new numerators.
- Finally, simplify the resulting fraction if necessary.
2. What are the steps to subtracting unlike fractions for Class 6?
The key steps for subtracting unlike fractions for Class 6 involve finding a common base for comparison and then performing the subtraction. The process ensures accuracy in your calculations.
- Find the least common denominator (LCD) for the given fractions.
- Convert each fraction to an equivalent one with the LCD as the new denominator.
- Subtract the numerators of the new fractions.
- Keep the denominator the same.
- Simplify the final answer to its lowest terms if possible.
3. Why do denominators need to be the same to subtract fractions?
Denominators must be the same before subtracting because the denominator represents the size of the parts you are working with. You can only add or subtract things that are of the same kind or size, so making the denominators common ensures you are subtracting 'like' parts from each other.
4. What is an 'unlike fraction'?
Unlike fractions are fractions that have different denominators. For example, 1/3 and 3/8 are unlike fractions because their denominators (3 and 8) are not the same. To perform operations like addition or subtraction, you must first find a common denominator.
5. Is this worksheet for subtracting unlike fractions printable?
Yes, this Class 6 Maths worksheet is available as a free, printable PDF. You can easily download it for homework, classroom activities, or revision, making it convenient for both students and parents.
6. Does this Class 6 maths worksheet include an answer key?
Yes, a complete answer key is included with this worksheet on subtracting fractions with different denominators. The answer key allows students to check their work, understand their mistakes, and build confidence in their calculation skills.
7. How does this worksheet help in concept reinforcement for Class 6 students?
This worksheet reinforces the concept of subtracting unlike fractions through structured practice and repetition. It helps students master key skills such as:
- Finding the Least Common Multiple (LCM) to get a common denominator.
- Converting fractions to their equivalent forms.
- Improving calculation accuracy and speed.
- Applying fraction subtraction skills to solve problems.
8. Is this fraction subtraction worksheet suitable for CBSE and NCERT students?
Absolutely. This worksheet is designed to be fully aligned with the Class 6 CBSE and NCERT curriculum. The problems and concepts covered are tailored to meet the learning standards and syllabus requirements for 6th-grade mathematics.
9. What is the easiest way to find a common denominator?
The easiest and most efficient way to find a common denominator is by finding the Least Common Multiple (LCM) of the denominators. This value is also known as the Least Common Denominator (LCD). For example, to subtract 1/4 from 1/6, the LCM of 4 and 6 is 12, which becomes the common denominator.
10. Can this worksheet be used for homework or school revision?
Yes, this worksheet is perfect for both homework and school revision. It offers targeted fraction subtraction practice that helps students strengthen their understanding of subtracting fractions with unlike denominators and prepare effectively for exams.



















