BodhiScoreCLASS 9 · NCERT FOUNDATION
Build Class 10 confidence from Class 9.
Original revision companions and practice based around the official NCERT books. This is a year-round foundation area, not a board-specific syllabus claim.
Official NCERT textbook portal ↗Choose your board
Open your board’s Class 9 hub first to keep your school curriculum in view.
UP Board
Class 9Maths and Science foundation with official board link.
Bihar Board
Class 9Maths and Science foundation with official board link.
MP Board
Class 9Maths and Science foundation with official board link.
Rajasthan Board
Class 9Maths and Science foundation with official board link.
Jharkhand Board
Class 9Maths and Science foundation with official board link.
Haryana Board
Class 9Maths and Science foundation with official board link.
Punjab Board
Class 9Maths and Science foundation with official board link.
Goa Board
Class 9Maths and Science foundation with official board link.
Karnataka Board
Class 9Maths and Science foundation with official board link.
Uttarakhand Board
Class 9Maths and Science foundation with official board link.
HP Board
Class 9Maths and Science foundation with official board link.
Assam Board
Class 9Maths and Science foundation with official board link.
West Bengal Board
Class 9Maths and Science foundation with official board link.
Odisha Board
Class 9Maths and Science foundation with official board link.
Chhattisgarh Board
Class 9Maths and Science foundation with official board link.
CBSE
Class 9Maths and Science foundation with official board link.
ICSE / ISC
Class 9Maths and Science foundation with official board link.
Andhra Pradesh Board
Class 9Maths and Science foundation with official board link.
Arunachal Pradesh Board
Class 9Maths and Science foundation with official board link.
Gujarat Board
Class 9Maths and Science foundation with official board link.
Kerala Board
Class 9Maths and Science foundation with official board link.
Maharashtra Board
Class 9Maths and Science foundation with official board link.
Manipur Board
Class 9Maths and Science foundation with official board link.
Meghalaya Board
Class 9Maths and Science foundation with official board link.
Mizoram Board
Class 9Maths and Science foundation with official board link.
Nagaland Board
Class 9Maths and Science foundation with official board link.
Sikkim Board
Class 9Maths and Science foundation with official board link.
Tamil Nadu Board
Class 9Maths and Science foundation with official board link.
Telangana Board
Class 9Maths and Science foundation with official board link.
Tripura Board
Class 9Maths and Science foundation with official board link.
Choose a chapter
Number Systems
MathsClassify numbers and use laws of exponents with care.
Polynomials
MathsIdentify terms, coefficients, degree, and algebraic identities.
Linear Equations in Two Variables
MathsFind ordered pairs and read them as points on a line.
Coordinate Geometry
MathsLocate points using signs, axes, quadrants, and ordered pairs.
Introduction to Euclid’s Geometry
MathsSeparate definitions, axioms, postulates, and the statements that follow from them.
Lines and Angles
MathsUse a labelled diagram to connect adjacent, vertically opposite, and transversal angles.
Triangles
MathsUse congruence criteria and angle-side relationships with corresponding parts in order.
Quadrilaterals
MathsConnect the angle sum property with the properties of parallelograms and related shapes.
Areas of Parallelograms and Triangles
MathsCompare figures using the same base and parallels before applying an area relationship.
Circles
MathsRelate chords, arcs, central angles, and equal distances from the centre.
Constructions
MathsFollow each construction step with compass and ruler, then verify the required property.
Heron’s Formula
MathsFind the semiperimeter first, then substitute carefully into the area formula.
Surface Areas and Volumes
MathsIdentify the solid and distinguish total surface area, curved surface area, and volume.
Statistics
MathsOrganise data into a table and interpret frequency, class interval, and graphical display.
Matter in Our Surroundings
ScienceCompare particles, states of matter, and changes of state.
The Fundamental Unit of Life
ScienceRelate cell organelles to their jobs in a cell.
Motion
ScienceSeparate distance, displacement, speed, velocity, and acceleration.
Is Matter Around Us Pure?
ScienceDistinguish mixtures from pure substances and choose separation methods using particle properties.
Atoms and Molecules
ScienceUse symbols, formulae, valencies, and the mole idea with correct units and ratios.
Structure of the Atom
ScienceConnect protons, neutrons, electrons, atomic number, and mass number.
Tissues
ScienceCompare plant and animal tissues by structure, location, and function.
Diversity in Living Organisms
ScienceUse observable characteristics to understand grouping and classification.
Force and Laws of Motion
ScienceRelate force, inertia, momentum, and action-reaction through situations and diagrams.
Gravitation
ScienceSeparate mass from weight and connect gravity, pressure, buoyancy, and floatation.
Work and Energy
ScienceUse direction and displacement to decide work, then compare kinetic and potential energy.
Sound
ScienceConnect vibration, frequency, amplitude, wavelength, and the way sound travels.
Why Do We Fall Ill?
ScienceDistinguish health, disease, infectious causes, prevention, and public-health measures.
Natural Resources
ScienceFollow the air, water, and nutrient cycles and relate them to resource conservation.
Improvement in Food Resources
ScienceConnect crop practices, nutrients, protection, and animal husbandry to food production.