2. Integers

3. Fractions

3.2. Unit Fraction

3.4. Equivalent Fractions

3.6. Comparing Fractions

3.7.1. Addition of Fractions

3.7.1.1. Addition of Like Fractions

3.7.1.2. Addition of Unlike Fractions

3.7.1.3. Addition of Mixed Fractions

3.7.2. Subtraction of Fractions

3.7.4. Multiplication of Fractions

3.7.5. Division of Fractions

3.7.7. Word Problems on Fractions

4. Decimals

7. Percentage

10. Exponents

13. Mensuration

14. Geometry

17. Probability

18. Data Handling