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Mind Map: Fractions | Mathematics for Class 3

The document Mind Map: Fractions | Mathematics for Class 3 is a part of the Class 3 Course Mathematics for Class 3.
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FAQs on Mind Map: Fractions - Mathematics for Class 3

1. What are fractions and how are they used in everyday life?
Ans.Fractions represent a part of a whole and are written as a numerator over a denominator (e.g., 1/2 means one part out of two equal parts). In everyday life, fractions are used in cooking (e.g., measuring ingredients), shopping (e.g., discounts), and sharing items (e.g., dividing a pizza).
2. How do you add and subtract fractions?
Ans.To add or subtract fractions, they must have the same denominator. If the denominators are different, find a common denominator by determining the least common multiple. Once the denominators are the same, you can add or subtract the numerators while keeping the denominator the same.
3. What is the difference between proper fractions, improper fractions, and mixed numbers?
Ans.A proper fraction has a numerator smaller than the denominator (e.g., 3/4), while an improper fraction has a numerator larger than or equal to the denominator (e.g., 5/3). A mixed number combines a whole number with a proper fraction (e.g., 1 2/3 represents one whole and two-thirds).
4. How do you convert improper fractions to mixed numbers and vice versa?
Ans.To convert an improper fraction to a mixed number, divide the numerator by the denominator to find the whole number part, and the remainder becomes the new numerator over the original denominator. To convert a mixed number to an improper fraction, multiply the whole number by the denominator, add the numerator, and place this result over the original denominator.
5. Why is it important to learn about fractions in class 2?
Ans.Learning about fractions in class 2 lays the foundation for understanding more complex mathematical concepts. It helps students develop critical thinking skills, enhances their ability to solve real-world problems, and prepares them for future topics in mathematics such as decimals and percentages.
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