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Fractions — Revision Notes

ICSE · Class 4 · Mathematics

Fractions revision notes for ICSE Class 4 Mathematics: 4 topics in quick points. Part of the ICSE Class 4 Mathematics syllabus.

42 questions30 flashcards4 concepts

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Key Topics to Revise

1

1. What is a Fraction?

  • A fraction represents equal parts of a whole.
  • It has two parts: numerator (top number) and denominator (bottom number).
  • The denominator tells how many equal parts the whole is divided into.
2

2. Types of Fractions

  • Unit fractions have numerator 1 (e.g., 1/2, 1/4).
  • Like fractions have the same denominator (e.g., 2/5, 3/5).
  • Unlike fractions have different denominators (e.g., 1/3, 2/7).
3

3. Writing Fractions in Words

  • Numerator is written as a word (e.g., three, five).
  • Denominator is written as an ordinal number (e.g., fourths, fifths).
  • Use 'half' for denominator 2 (e.g., one-half).
4

4. Operations on Like Fractions

  • Only like fractions (same denominator) can be directly added or subtracted.
  • To add: Add numerators, keep denominator same.
  • To subtract: Subtract numerators, keep denominator same.

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Full Notes

Key Concepts

A fraction represents a partUnit fractions have 1 asWe write fractions in words usingWhen fractions have the same denominator

Frequently Asked Questions

What are the important topics in Fractions for ICSE Class 4 Mathematics?
Key topics in Fractions include What is a Fraction?, Types of Fractions, Writing Fractions in Words, Operations on Like Fractions. Study these first, then practise questions on each for Class 4 exams.
How should I revise Fractions for Class 4 exams?
Learn the core ideas first, then work through the 42 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.

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All ICSE Class 4 Mathematics Revision Notes

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