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Quick Revision: Fractions Video Lecture | Mathematics for Class 5

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FAQs on Quick Revision: Fractions Video Lecture - Mathematics for Class 5

1. What is a fraction in mathematics?
Ans. A fraction in mathematics is a number that represents a part of a whole. It consists of a numerator (the top number) that represents the part being considered, and a denominator (the bottom number) that represents the total number of parts that make up the whole.
2. How do you simplify fractions?
Ans. To simplify a fraction, find the greatest common divisor (GCD) of the numerator and denominator, and then divide both the numerator and denominator by this GCD. This will reduce the fraction to its simplest form.
3. What is the difference between a proper fraction and an improper fraction?
Ans. A proper fraction is a fraction where the numerator is less than the denominator, meaning the value of the fraction is less than one. An improper fraction is a fraction where the numerator is equal to or greater than the denominator, meaning the value of the fraction is equal to or greater than one.
4. How do you add fractions with different denominators?
Ans. To add fractions with different denominators, first find a common denominator by finding the least common multiple (LCM) of the denominators. Then, convert each fraction to an equivalent fraction with the common denominator, add the numerators, and simplify the resulting fraction if necessary.
5. Can fractions be used in real-life situations?
Ans. Yes, fractions are commonly used in real-life situations such as cooking recipes, measuring distances, calculating percentages, and dividing quantities into smaller parts. Understanding fractions is essential for various everyday tasks.
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