It is expected that students will simplify rational expressions , as part of representing algebraic expressions in multiple ways. Point out the importance of not dividing by zero.
Question Ask students to determine if there are any excluded values for a given rational expression.
Collect To assess students' understanding of rational expressions, develop a worksheet containing examples of both correctly and incorrectly solved equations. Be sure to include examples of common student misconceptions and errors. Have students identify questions done correctly. Ask them to correct and explain the errors they identify. To prompt students to reflect on their learning, ask them to create descriptions of procedures they would use for an operation with exponents.