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Algebra I: Systems of Linear Equations Classroom ActivitiesDownload
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Boats in Motion

Students explore the motion of a boat going up and down the river. They will be instructed to solve the resulting system of equations algebraically and graphically.
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    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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Going Into Business

Students will work through a scenario of a business venture involving washing dogs.
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    TI-84 Plus CE
  • ax-icon-color-device
    TI-84 Plus C Silver Edition
  • TI-84 Plus Silver Edition
  • TI-84 Plus
Download8,990
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Tri This!

Students investigate linear equations that form a triangle and determine which vertex is a solution to a system of equations.
  • 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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11929_Step_2

All On The Line

Students enter points into a spreadsheet and graph equations to help solve linear systems.
  • 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
Download10,380
Screen_2

How Many Solutions?

In this activity, students graph systems of linear functions to determine the number of solutions. In the investigation, students are given one line and challenged to draw a second line that creates a system with a particular number of solutions.
  • 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
Download9,475
8201_Step_1

Understanding Solutions of Systems Using Tables and Graphs

Students represent and analyze mathematical situations and structures using algebraic symbols.
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    TI-84 Plus CE
  • ax-icon-color-device
    TI-84 Plus C Silver Edition
  • TI-84 Plus Silver Edition
  • TI-84 Plus
Download10,368
11131

Variables on Both Sides

Students will encounter various scenarios involving perimeter of polygons.
  • TI-84 Plus Silver Edition
  • TI-84 Plus
Download10,187