Education Technology

Synonyms and Function Fictionary using TI-Navigator™

Published on 06/09/2008

Activity Overview

This activity will help students make sense of the idea of equivalence in Algebra. This is a fundamental concept behind simplifying expressions, a core topic in the curriculum. The graphical representation of a function can anchor students understanding of what they are doing when they simplify.

Before the Activity

If you are using the TI-Navigator System with the TI-73 you will need the attached .pdf file.

  • Make sure you are familiar with the following TI-Navigator™ system functions: Quick Poll and Activity Center
  • Download the attached activity resource file to your computer
  • During the Activity

    Students will:

  • Practice simplification techniques in reverse, gaining comfort with algebraic manipulation
  • Build a sense of equivalence, indicated by identity of graphs
  • After the Activity

    Assess your students understanding by using the Quick Poll feature as desired