Chapter 1 - Number Systems
Chapter 3 - Coordinate Geometry
Chapter 4 - Pair of linear equations in two variables
Chapter 5 - Euclid Geometry
Chapter 6 - Lines and Angles
Chapter 8 - Quadrilaterals
Chapter 10 - Herons Formula
Chapter 12 - Surface areas and volumes
Chapter 1 - Matter in Our Surroundings
Chapter 2 - Is Matter Around Us Pure
Chapter 3 - Atoms and Molecules
Chapter 4 - Structure of Atom
