5–16 September: Numerical and Scientific Foundations

Mathematics: Evaluate numerical expressions involving integers, fractions, and decimals using the correct order of operations.

Mathematics: Give estimated values and error intervals using specified degrees of accuracy.

Chemistry: Use kinetic particle theory to explain diffusion and changes of state.

Chemistry: Determine the numbers of protons, neutrons, and electrons in atoms, ions, and isotopes.

Physics: Select suitable measuring instruments and record measurements with appropriate units and precision.

Physics: Calculate speed from numerical data and distance–time graphs.

Computer Science: Convert positive integers between binary, denary, and hexadecimal representations.

Computer Science: Perform binary addition and logical binary shifts, identifying overflow where applicable.