3. Estimation
6. HCF and LCM
7. Integers
8. Fractions
8.1. Revisiting Basics
8.2. Equivalent Fractions
8.3. Comparing Fractions
8.4.1. Addition of Fractions
8.4.2. Subtraction of Fractions
8.4.4. Multiplication of Fractions
8.4.5. Division of Fractions
8.4.5.1. Reciprocal of a Fraction
8.4.7. Word Problems on Fractions
10. Decimals
12. Unitary Method
13. Percentage
14. Profit and Loss
15. Simple Interest
16. Exponents
19. Mensuration
20. Geometry
23. Probability
24. Data Handling
India