Class 6th Mathematics - Maharashtra State Board 1. Basic Concepts in Geometry 2. Angles 3. Integers 4. Operations on Fractions 5. Decimal Fractions 6. Natural Numbers and Whole Numbers 7. Divisibility 8. HCF and LCM 9. Addition and Subtraction of Integers 10. Algebraic Expressions 11. Ratio and Proportion 12. Percentage 13. Profit and Loss 14. Banks and Simple Interest 15. Equations 16. Quadrilaterals 17. Triangles 18. Circle 19. Perimeter and Area