Teacher : Holly Carter

Course/ Subject: Pre-Calculus - Matrix Multiplication

Date of Instruction:  1/7/22

Opening (I Do)

An engaging process for lesson introduction that is specifically planned to encourage equitable and purposeful student participation. Describe the instructional process that will be used to introduce the lesson.

TKES 1, 2, 3,4,5, 8,10

Standards:

MGSE9-12.N.VM.7

MGSE9-12.N.VM.8

MGSE9-12.N.VM.9

 Learning Target:

I can multiply matrices

Success Criteria:

I can state the dimensions of a matrix.

I can multiply row by column to complete  matrix multiplication

Introduction/Connection: 

Do now  -SAT/ACT Practice- students will answer multiple choice questions written in the SAT or ACT style – posted in Google Classroom

DIRECT INSTRUCTION:

Matrix Multiplication PowerPoint – located in Google Classroom

    We will define matrix multiplication – row by column- and work through the example problems located in the PowerPoint.

Helpful videos posted in Google Classroom

Work Period  (We Do, You Do)

Students learning by doing/demonstrating learning expectations.  Describe the instructional process that will be used to engage the students in the work period.

TKES 1, 2, 3, 4, 5, 7. 8,10

GUIDED PRACTICE:  

Matrix Multiplication Practice Problems 

  Students will solve problems and will share answers with the class.  We will discuss why it is important to identify the dimensions of a matrix before you try to multiply.

INDEPENDENT/COLLABORATIVE PRACTICE/DIFFERENTIATION:

Students will independently complete “Multiplying Matrices” worksheet located on Google Classroom and report answers by taking a picture and posting to Google Classroom

Closing  (We Check)

Describe the instructional process that will be used to close the lesson and check for student understanding.

TKES : 1,2,3, 4,5,6,7,8

SUMMARIZE/CHECK FOR UNDERSTANDING:

Given a real world scenario, students will be able to find the solution using a matrix.