BODMAS and Negative Numbers
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This example demonstrates the application and calculation process of the BODMAS rule in mathematical expressions involving negative numbers. Key math concepts include operation precedence (BODMAS), negative number operations, and algebraic expression simplification. GeoGebra commands like `Input`, `Text`, and `Calculate` are used to display calculation results and annotate steps. Suitable for middle school students and above to understand the order of operations and the impact of negative numbers on algebraic expressions.