Concept explainers
You asked your students to solve the equations
Using the standard algebraic process . After working for a while the students said your problem was wrong.
You can asked your student to solve the equations
Using the standard algebraic process after working for a while they were confused about how to answer .
Discuss the reasoning and logic that underlines the standard algebraic equation- solving process . Explain how that helps us interpret the outcome of the process in case such as the above .
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Check out a sample textbook solutionChapter 9 Solutions
Mathematics for Elementary Teachers with Activities Plus MyLab Math -- Title-Specific Access Card Package (5th Edition)
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