Indiana Academic Standards
IN.6.AF. ALGEBRA AND FUNCTIONS
6.AF.1. Evaluate expressions for specific values of their variables, including expressions with whole-number exponents and those that arise from formulas used in real-world problems.
6.AF.2. Apply the properties of operations (e.g., identity, inverse, commutative, associative, distributive properties) to create equivalent linear expressions and to justify whether two linear expressions are equivalent when the two expressions name the same number regardless of which value is substituted into them.
6.AF.3. Define and use multiple variables when writing expressions to represent real-world and other mathematical problems, and evaluate them for given values.