Overview
Learning Intentions (Objectives)
1) Evaluate rational expressions for specific values.
2) Determine for which values of x a rational expression is undefined.
3) Determine the domain for a rational expression.
Rationale (Diagnostic Results)
Lack of understanding of rational numbers leads to confusion with rational expressions and their behavior.
Standards Addressed in the Lesson
California Common Core State Standards for Mathematics
Lesson Components
- Explore (Evaluating Expressions)
- Practice (Evaluating Expressions)
- Making Connections (Division by Zero)
- Explore 2
- Explore (Domain of a Rational Expression)
- Practice (Rational Expressions)
- Making Connections
Start Lesson
Go to Explore (Evaluating Expressions)