1. Number System and Sequences: Understanding place value, rounding decimals, counting, prime and composite numbers. 2. Shapes and Geometry: Working with 2D and 3D shapes, symmetry, nets, coordinates, and translation. 3. Fractions, Decimals, and Percentages: Equivalence, comparison, addition, and subtraction of fractions. 4. Data and Probability: Collecting, representing, interpreting data, understanding averages, likelihood, and experiments. 5. Measurement and Ratio: Understanding area, perimeter, ratio, proportion, and time zones. 6. Multiplication and Division: Using efficient methods, divisibility rules, and operations with decimals and fractions.