Rewriting Roots as Rational Exponents

Learning Resource Type

Classroom Resource

Subject Area

Mathematics

Grade(s)

9, 10, 11, 12

Overview

This video will demonstrate how to rewrite expressions with roots and rational exponents. This video can be shown to the whole class or shared through a student learning platform, like Google Classroom. There are two practice quizzes available after the video.

Mathematics (2019) Grade(s): 09-12 - Algebra I with Probability

MA19.A1.2

Rewrite expressions involving radicals and rational exponents using the properties of exponents.

UP:MA19.A1.20

Vocabulary

  • Half
  • planes
  • System of linear inequalities.
  • Boundaries
  • Closed half-plane
  • Open half-plane

Knowledge

Students know:
  • When to include and exclude the boundary of linear inequalities.
  • Techniques to graph the boundaries of linear inequalities.
  • Methods to find solution regions of a linear inequality and systems of linear inequalities.

Skills

Students are able to:
  • Accurately graph a linear inequality and identify values that make the inequality true (solutions).
  • Find the intersection of multiple linear inequalities to solve a system.

Understanding

Students understand that:
  • Solutions to a linear inequality result in the graph of a half-plane.
  • Solutions to a system of linear inequalities are the intersection of the solutions of each inequality in the system.

CR Resource Type

Audio/Video

Resource Provider

Khan Academy

License Type

Attribution Non-Commercial Share Alike

Accessibility

Video resources: includes closed captioning or subtitles
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