Class 9 NCERT • Ganita Manjari Part I (New Syllabus)
Ch 01: Orienting Yourself: The Use of Coordinates
Select a topic or study module below to explore coordinate frameworks, Cartesian planes, quadrants, point localization, geometric shapes, distance formulas, and step-by-step textbook exercises.
Topic 01 • Introduction & Layout
Understanding Structured Frameworks and Using Numbers to Describe Physical Positions
Topic 02 • Setting In & Frameworks
Exploring Rectangular Grids, Fixed Pins, Scale Conversions, and Room Layouts
Topic 03 • Cartesian System
Analyzing the X-Axis, Y-Axis, Origin Point O, and Plane Structural Layouts
Topic 04 • Quadrant Sign Rules
Differentiating Positive and Negative Coordinate Signs Across Four Quadrant Zones
Topic 05 • Locating Points
Defining Perpendicular Distances, X-Coordinates, and Y-Coordinates of Points
Topic 06 • Shapes & Visualisation
Connecting Algebraic Coordinates to Geometric Shapes and Plotting Object Vertices
Topic 07 • Distance Calculations
Measuring Axis Shifts and Computing Distances Between Any Two Points on a Plane
Module 08 • Exercises & Quiz