📐 Mathematics Chapters

Part 1 Chapters 1 – 7

• 1

  Ch 1: A Square and A Cube

  Perfect squares, square roots, perfect cubes, cube roots, patterns & properties
  📝 Notes & Q&A → 📖 View Book
• 2

  Ch 2: Power Play

  Exponents, laws of exponents, powers of 10, expressing large numbers
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• 3

  Ch 3: A Story of Numbers

  Number systems, rational numbers, irrational numbers, real number line
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• 4

  Ch 4: Quadrilaterals

  Types of quadrilaterals, angle sum property, parallelograms, rhombus, trapezium
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• 5

  Ch 5: Number Play

  Divisibility rules, number puzzles, magic squares, palindromes, patterns
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• 6

  Ch 6: We Distribute, Yet Things Multiply

  Distributive property, algebraic expressions, multiplication of expressions
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• 7

  Ch 7: Proportional Reasoning – 1

  Ratios, proportion, direct proportion, unitary method, applications
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Part 2 Chapters 8 – 14

• 8

  Ch 8: Fractions in Disguise

  Fractions, rational numbers, operations on fractions, word problems
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• 9

  Ch 9: The Baudhayana–Pythagoras Theorem

  Baudhayana theorem, Pythagorean theorem, right triangles, Pythagorean triples
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• 10

  Ch 10: Proportional Reasoning – 2

  Inverse proportion, compound proportion, time & work, speed & distance
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• 11

  Ch 11: Exploring Some Geometric Themes

  Symmetry, tessellations, congruence, constructions, geometric patterns
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• 12

  Ch 12: Tales by Dots and Lines

  Graphs, bar graphs, line graphs, pie charts, data interpretation
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• 13

  Ch 13: Algebra Play

  Algebraic expressions, factorisation, identities, linear equations
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• 14

  Ch 14: Area

  Area of trapezium, rhombus, polygons, composite shapes, surface area basics
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