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Khan Academy

Khan Academy: Properties of Exponents Intro (Rational Exponents)

For Students 9th - 10th Standards
Rewrite exponential expressions (where the exponent can be a fraction) using the properties of exponents.
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Khan Academy

Khan Academy: Evaluate Radical Expressions Challenge

For Students 9th - 10th Standards
Evaluate numerical radical expressions using the properties of exponents. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: N rn.a.2: Kepler's Third Law of Motion

For Teachers 9th - 10th Standards
The purpose of this task is to solve some expressions requiring fractional exponents in the modeling context of planetary motion. Aligns with N-RN.A.2.
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Khan Academy

Khan Academy: Rational Exponents Challenge

For Students 9th - 10th Standards
Choose equivalent forms of radical and exponential expressions. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.