Education Technology

Matrix Addition, Subtraction, and Scalar Multiplication

Activity Overview

Students take quiz from Word .doc and answer the questions in the LearningCheck&trade .edc file.

Before the Activity

Students should have access to either the TI-83 Plus or TI-84 Plus family of calcualtors.

During the Activity

Use the Word .doc for a quiz or for checking understanding. Students should work problems with paper and pencil and transfer their answers to the LearningCheck .edc file.

After the Activity

Review student answers:

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