Class 7 Maths Part 1 Chapter 5, Parallel and Intersecting Lines, investigates the geometry of lines on a plane—linear pairs, vertically opposite angles, perpendicular and parallel lines, paper-folding constructions, and the corresponding, alternate and interior angles formed by a transversal. What Class 7 Mathematics Chapter 5 Covers 5.1–5.4 Intersecting, Perpendicular & Parallel Lines shows that … Read more
Class 7 Maths Part 2 Chapter 1, Geometric Twins, introduces geometric congruence—Discovering the minimum measurements needed to make an exact replica of a figure, establishing the SSS, SAS, ASA, AAS and RHS triangle congruence criteria, and proving angle properties of isosceles and equilateral triangles. What Class 7 Mathematics Chapter 1 Covers 1.1–1.2 Geometric Twins & … Read more
Class 7 Maths Part 2 Chapter 2, Operations with Integers, builds on integer addition and subtraction using token/carrom models and number-line patterns to establish the rules for multiplying and dividing positive and negative integers, magic integer grids, and multi-term integer expressions. What Class 7 Mathematics Chapter 2 Covers 2.1 A Quick Recap of Integers reviews … Read more
Class 7 Maths Part 2 Chapter 3, Finding Common Ground, explores prime factorisation, Highest Common Factor (HCF) and Lowest Common Multiple (LCM) through real-life floor-tiling and scheduling problems, prime-factor power rules, division procedures and the fundamental identity HCF(a,b) × LCM(a,b) = a × b. What Class 7 Mathematics Chapter 3 Covers 3.1 The Greatest of … Read more
Class 7 Maths Part 2 Chapter 4, Another Peek Beyond the Point, extends decimal understanding from Part I to multiplying and dividing decimal numbers, understanding decimal point placement via place value and fractions, recurring decimals (like 142857), and the mathematics behind leap-year calendar adjustments. What Class 7 Mathematics Chapter 4 Covers 4.1–4.2 Recap of Decimals … Read more