1. Integers
2.1. Fractions
2.1.1. Revisiting Basics
2.1.2. Equivalent Fractions
2.1.3. Comparing Fractions
2.1.4. Operations on Fractions
2.1.4.1. Addition of Fractions
2.1.4.2. Subtraction of Fractions
2.1.4.4. Multiplication of Fractions
2.1.4.5. Division of Fractions
2.1.4.5.1. Reciprocal of a Fraction
2.1.4.5.2. Division of Fractions
2.1.4.6. Mixed Operations on fractions
2.1.4.7. Word Problems on Fractions
2.2. Decimals
14. Symmetry