6.4.4 - Significant figures in results

Evaluate significant figures and identify or correct inappropriate figures in a results table.

Use - significant figures in results to connect the rule to the data and decision in the question.

This matters because - significant figures in results determines what can be inferred or chosen; begin with the stated conditions and keep the conclusion tied to the evidence.

Example: apply - significant figures in results to one small, clearly defined case, show the key step or comparison, and explain the result in words.

Boundary: - Significant figures in results is not a universal recommendation. Check the syllabus scope, assumptions, units and the limits of the evidence before generalising.