Grade 9 Maths Revision Notes Concise resources for the Grde 9 Maths course Past papers of Schools Indian High School Term 2 Question Paper Indian High School Term 3 Question Paper 1. Number System2. Polynomials3. Co-ordinate Geometry4.Linear Equations in two variables5.Introduction to Euclid’s Geometry6.Lines & Angles7. Triangles8.Quadrilaterals9. Circles10. Heron’s Formula11.Surface area & volume12. StatisticsÂ