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Activity
Oswego City School District

Regents Exam Prep Center: Undefined Fractions

For Students 9th - 10th
This algebra tutorial helps students determine when a fraction is undefined and includes examples with rational expressions.
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Handout
Oswego City School District

Regents Exam Prep Center: Multiplying Rational (Fractional) Expressions

For Students 9th - 10th Standards
Use this site to learn how to simplify rational expressions when multiplication is required. You can practice what you have learned using the problems provided.