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Fractions — Chapter Summary

ICSE · Class 7 · Mathematics

Summary of Fractions for ICSE Class 7 Mathematics. Key concepts: A fraction is a number, All fractions are rational and Decimal fractions have.

36 questions32 flashcards10 formulas & key relations5 concepts

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Overview

Fractions show parts of a whole. A fraction is written as a/b, where a is the numerator and b is the denominator, with b not equal to zero. Fractions are also rational numbers, but not every rational number is a fraction. Fractions can be classified in different ways, compared, reduced to lowest ter

Key Concepts

A fraction is a number

A fraction is a number of the form a/b, where a and b are whole numbers and b is not zero. The numerator is the top number and the denominator is the

All fractions are rational numbers

All fractions are rational numbers, but all rational numbers are not fractions. Every positive rational number is a fraction, but a negative rational

Decimal fractions have denominators that

Decimal fractions have denominators that are 10 or higher powers of 10. Vulgar fractions have denominators other than 10, 100, 1000, and so on. Proper

A fraction must always be expressed

A fraction must always be expressed in its lowest term. To reduce a fraction to lowest terms, divide both numerator and denominator by their HCF.

Fractions having the same value

Fractions having the same value are called equivalent fractions. The value of a fraction remains the same when both numerator and denominator are mult

Learning Objectives

  • Understand the meaning of a fraction and its parts
  • Distinguish between fractions and rational numbers
  • Classify fractions as decimal, vulgar, proper, improper, mixed, simple, and complex
  • Reduce fractions to lowest terms
  • Identify equivalent fractions

Frequently Asked Questions

What are the important topics in Fractions for ICSE Class 7 Mathematics?
Key topics in Fractions include Basic idea of fractions, Fraction and rational number, Types of fractions, Reducing fractions and equivalent fractions. Study these first, then practise questions on each for Class 7 exams.
How should I revise Fractions for Class 7 exams?
Learn the core ideas first, then work through the 36 practice questions on Fractions. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

More resources for Fractions

All ICSE Class 7 Mathematics Chapter Summary

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