Education Technology

Determinants and Inverse Matrices

Activity Overview

In these questions, students are asked to find the determinant and the inverse of four 2 x 2 matrices. These multiple choice questions have solutions provided.

Before the Activity

Download the attached LearningCheck™ file to students' calculators.

During the Activity

This LearningCheck™ appvar can be sent to your class using TI-Navigator™.

After the Activity

  • Review student results
  • As a class, discuss questions that appeared to be more challenging
  • Re-teach concepts as necessary