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Algebra II: Rational Expressions Classroom ActivitiesDownload
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Introduction to Absolute Value

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Students numerically explore absolute values using the calculator, plot points to graph y = |x|, and use the Transform application to perform transformations with absolute value functions.
  • ax-icon-color-device
    TI-84 Plus CE
  • ax-icon-color-device
    TI-84 Plus C Silver Edition
  • TI-84 Plus Silver Edition
  • TI-84 Plus
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Airport Impact Study

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Students perform a simulation to measure the sound intensity at different distances from the source of a noise, and then use the data to develop an inverse variation model.
  • TI-84 Plus Silver Edition
  • TI-84 Plus
Download8,846
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Constant of Variation

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Students explore how the constant of variation, k, affects the graph of direct and inverse variations.
  • ax-icon-color-device
    TI-84 Plus CE
  • ax-icon-color-device
    TI-84 Plus C Silver Edition
  • TI-84 Plus Silver Edition
  • TI-84 Plus
Download8,875
9409_Step_3

Living on the Edge

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Students find the edge length of an octahedron when given its volume.
  • TI-84 Plus Silver Edition
  • TI-84 Plus
Download9,320
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Asymptotes and Zeros of Rational Functions

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In this activity, students relate the graph of a rational function to the graphs of the polynomial functions of its numerator and denominator. Students graph these polynomials one at a time and identify their y-intercepts and zeros.
  • ax-icon-color-device
    TI-84 Plus CE
  • ax-icon-color-device
    TI-84 Plus C Silver Edition
  • TI-84 Plus Silver Edition
  • TI-84 Plus
Download8,965