Fractions

JCERT · Class 7 · Chapter 2 · Fractions. Topic notes aligned to the official chapter; these are not solutions to every textbook exercise.

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Why This Chapter Matters

JCERT · Class 7 · Chapter 2 · Fractions. Topic notes aligned to the official chapter; these are not solutions to every textbook exercise.

Before You Begin (Prerequisites)

Revise relevant arithmetic and ideas from the previous grade.

What You Will Learn (Core Objectives)

A fraction has a numerator and a nonzero denominator. Use a common denominator to compare, add or subtract. Multiply numerators and denominators; divide by a nonzero fraction by multiplying by its reciprocal.

Chapter Roadmap & Progression

1 Syllabus, textbook and notes alignm...

2 Concept and method

3 Check and common pitfall

Complete Concept Guide (100% Curriculum Coverage)

Syllabus, textbook and notes alignment

JCERT · Regular schools (Non-SOE) · Class 7 · Chapter 2 — Fractions
Official syllabus pages 40–56. Official syllabus · Prescribed Hindi book (22 chapters) · Separate supplementary reference.

These topic notes and teaching examples are not a complete answer key to every textbook question. English notes use this same JCERT chapter order; a matching English textbook PDF has not been verified.

Official Hindi PDF for this exact chapter

Concept and method

A fraction has a numerator and a nonzero denominator. Use a common denominator to compare, add or subtract. Multiply numerators and denominators; divide by a nonzero fraction by multiplying by its reciprocal.

Check and common pitfall

Invert the divisor, not the first fraction.

Key Formulas, Identities & Theorems

Key relationships

a/b × c/d = ac/bd; a/b ÷ c/d = ad/bc (b,c,d ≠ 0)

Observe the stated conditions and units.

Conceptual Solved Examples & Case Studies

Example 1

Divide 2/3 by 4/5.

Step-by-Step Solution:

(2/3) × (5/4) = 10/12 = 5/6

Invert the divisor, not the first fraction.

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Timed CBT Practice Tests (Exam Simulator)

Put your concepts to the test with official curriculum-aligned Foundation and Advanced practice tests. Get instant accuracy scores, time metrics, and step-by-step verified explanations.

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