Mathematics Chapter - 7th CBSE 1. Integers 2. Fractions and Decimals 3. Data Handling 4. Simple Equations 5. Lines and Angles 6. The Triangle and Its Properties 7. Congruence of Triangles 8. Comparing Quantities 9. Rational Numbers 10. Practical Geometry 11. Perimeter and Area 12. Algebraic Expressions 13. Exponents and Powers 14. Symmetry 15. Visualising Solid Shapes