- p. 11Evaluate for a Value. Find the value of each expression for the given value.
- p. 12Everyday Formulas. Use each formula to find the answer.
- p. 13Write, Then Evaluate. Write an expression for each situation, then use it to answer the question.
- p. 14Mixed Review. Solve each problem, then check your work.
The standard
Evaluate expressions when given values for the variables, including expressions that arise in everyday situations.
Element 6.PAR.6.4 of Georgia's K-12 Mathematics Standards (2021, effective SY2023-24), in the Patterning & Algebraic Reasoning strand. It sits under standard 6.PAR.6: Identify, write, evaluate, and interpret numerical and algebraic expressions as mathematical models to explain relevant situations.
What students practice
Students substitute a value and use the order of operations, work with everyday formulas for area, perimeter, volume, rental cost, and distance, and write an expression for a situation before using it to answer a question. Every value and every answer is zero or more.