3. Addition
4. Subtraction
6. Division
7. Fractions
8. Measurement
8.3.1. Metric Units of Capacity
8.3.2. Measure Using a Vessel
8.3.3.1. Convert Weights into Milliliters
8.3.3.3. Convert Weights into Liters
8.3.5. Word Problems on Capacities
9. Time
10. Geometry
11. Symmetry
12. Data Handling