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 8 Maths Part 2 Chapter 3, Proportional Reasoning–2, extends Part I’s ratio work to map scales, multi-term ratios (a : b : c), pie charts (circle graphs) and inverse proportions. What Class 8 Maths Chapter 3 Covers 3.1 Quick Recap, 3.2 Ratios in Maps, and 3.3 Ratios with More than 2 Terms apply scale … Read more
Class 8 Science Chapter 12, How Nature Works in Harmony, begins with elephant corridors in Odisha, Jharkhand, West Bengal, Assam and Chhattisgarh to explore habitats, biotic and abiotic components, food chains, food webs, decomposers and ecosystem balance. What Class 8 Science Chapter 12 Covers 12.1 to 12.4 Organisms, Communities, and Interactions trace populations and communities … Read more
Class 7 Maths Part 1 Chapter 6, Number Play, turns number theory into engaging puzzles—height-order sequences, odd/even parity arguments, 3 × 3 and 4 × 4 magic squares (including the Chautisa Yantra at Khajuraho), the Virahanka–Fibonacci sequence in poetry and nature, and cryptarithm puzzles. What Class 7 Mathematics Chapter 6 Covers 6.1–6.2 Numbers Tell Us … Read more
Class 8 Maths Part 2 Chapter 4, Exploring Some Geometric Themes, brings together two visual geometry topics: self-similar fractals (Sierpinski Carpet, Sierpinski Gasket, Koch Snowflake) and 3D solid visualisation (nets, shortest paths on a cube, projections and isometric drawings). What Class 8 Maths Chapter 4 Covers 4.1 Fractals constructs step-by-step self-similar patterns—the Sierpinski Carpet, Sierpinski … Read more