Teacher : Holly Carter |
Course/ Subject: Pre-Calculus - Solving Systems of Equations with Matrices |
Date of Instruction: 1/11/22 |
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.6 MGSE9-12.N.VM.7 MGSE9-12.N.VM.8 MGSE9-12.N.VM.9 MGSE9-12.N.VM.10 |
Learning Target: I can do matrix operations by hand. I can use a calculator to do matrix operations. I can solve a system of equations using a matrix equation.
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Success Criteria: I can state the dimensions of a matrix. I can add matrices. I can subtract matrices. I can perform scalar multiplication with matrices. I can multiply matrices I can find the inverse of a matrix I can set up a matrix equation from a system of equations.
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Introduction/Connection: Do now -SAT/ACT Practice- students will answer multiple choice questions written in the SAT or ACT style – posted in Google Classroom
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DIRECT INSTRUCTION: Students will review for a non-calculator matrix quiz. Solving Systems using matrix Equations and Inverses PowerPoint – located in Google Classroom We will explore how to write a matrix equation and then use a system of equations to solve for the value of the variables.
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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: Solving Systems Problems – Smartboard Students will discuss how to create a matrix equation using problems from the Systems of Equations worksheet (front only). – Worksheet is located in the Google Classroom. We will then use graphing calculators to solve the problems.
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INDEPENDENT/COLLABORATIVE PRACTICE/DIFFERENTIATION: QUIZ Students will independently complete the “Solving systems with Matrix Equations” worksheet located on Google Classroom and report answers by taking a picture and posting to Google Classroom.
Students will find a helpful video in the 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: Student will solve a given matrix and show answers on their calculator. |
