Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra

Exploring Algebra 2 - Substitution

Autor:Tanique Mason, GeoGebra Content Team

Instructions

  1. Create your expression by selecting:
    • One operation (+, –, ×, ÷)
    • One number (1, 2,....)
    • Your expression will be displayed above the machine.
  2. Click the “Animate” button.
    • The machine will automatically substitute each value of a into your expression.
    • It will calculate the output and update the input-output table for you.
  3. Observe the output for each input value of a.

Putting It All Together

A

  1. Observe the outputs for all input values and describe any patterns you notice.

  • 2. Try changing the operation or the number. Record how the outputs change.

    • Instructions

    1. Create your expression by selecting:
      • One operation (+, –, ×, ÷)
      • One number (1, 2,....)
      • Your expression will be displayed above the machine.
    2. Click the “Animate” button.
      • The machine will automatically substitute each value of a into your expression.
      • It will calculate the output and update the input-output table for you.
    3. Observe the output for each input value of a.

    1. Explain in your own words what substitution means.

    • 3. Explain in your own words what substitution means.

    4. Identify which input produces the largest output and which produces the smallest output.

    Neue Materialien

    Entdecke Materialien

    Entdecke weitere Themen