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Fractions

ICSE · Class 7 · Mathematics

Complete topic list for Fractions in ICSE Class 7 Mathematics. Key concepts, sub-topics, and what to focus on for board exams.

36 questions32 flashcards5 concepts

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4 Topics · ICSE Class 7 Mathematics

Topics in Fractions

1

1. Basic idea of fractions

  • A fraction shows part of a whole.
  • A fraction is written in the form a/b.
  • In a fraction a/b, a is the numerator and b is the denominator.
2

2. Fraction and rational number

  • A fraction has whole numbers in numerator and denominator, with denominator not equal to 0.
  • A rational number has integers in numerator and denominator, with denominator not equal to 0.
  • All fractions are rational numbers, but all rational numbers are not fractions.
3

3. Types of fractions

  • Decimal fraction: denominator is 10 or a higher power of 10.
  • Vulgar fraction: denominator is other than 10, 100, 1000, etc.
  • Proper fraction: denominator is greater than numerator.
4

4. Reducing fractions and equivalent fractions

  • A fraction must always be expressed in its lowest term.
  • To reduce a fraction to lowest terms, divide numerator and denominator by their HCF.
  • The value of a fraction does not change if both numerator and denominator are multiplied or divided by the same non-zero number.

Key Concepts

Central concept: Fractions as numbers, their types, comparison, operations, and use in brackets and BODMAS

Basic concept of a fractionFraction and rational numberClassification of fractionsEquivalent fractions and lowest termsLike and unlike fractionsComparing fractionsOperations on fractionsOf in fractions

Frequently Asked Questions

What are the important topics in Fractions for ICSE Class 7 Mathematics?
Key topics in Fractions include Types of Fractions — Complete Classification, Fractions - Concept Hierarchy and Relationships, Complete Overview of Fractions Chapter. These are the concepts ICSE Class 7 examiners draw on most — study them first, then practise related questions.
How to score full marks in Fractions — ICSE Class 7 Mathematics?
Understand the core concepts first, then work through the 36 practice questions available for this chapter. Revise formulas and 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 25 chapters — ICSE Class 7 Mathematics Syllabus

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