ࡱ> VYU[  bjbjmm 4Nbb BBBBBVVVVDV$6(^^^^999#######$ &(#B99999#BB^^#5559.B^B^#59#55V;!@!^ g{! ##0$!Tv)}v)!!tv)BO"099599999##Y999$9999v)999999999B : GSE PreCalculus Unit 1: MatricesUnit Essential Question: How do I use matrices to represent and manipulate data?DayLessonAssignmentDay 1 Monday 7-31-17How do I add and subtract matrices? How do I multiply matrices by a scalar? Standard: MGSE9-12.N.VM.7, MGSE9-12.N.VM.8 Add, Subtract matrices of appropriate dimensions. Multiply matrices by a scalar to produce a new matrix. Instruction: Discussion & Group Practice Differentiation: Individual pacing/questionsClass intro/syllabus PPT: Notes Add, Subtract, multiply by scalar Homework: WS 1.1 Day 2 Tuesday 8-1-17How do I multiply matrices? Standard: MGSE9-12.N.VM.7, MGSE9-12.N.VM.8 Add, Subtract, and multiply matrices of appropriate dimensions. Multiply matrices by a scalar to produce a new matrix. Instruction: Discussion & Group Practice Differentiation: Individual pacing/questions Classwork: Daily Check Matrix ops PPT: Notes on Matrix Multiplication Homework: WS 1.2Day 3 Wednesday8-2-17Class meetings How do I find determinants of 2x2 and 3x3? Standard: MGSE9-12.N.VM.10 Understand that the zero and identity matrices play a role in matrix addition and multiplication similar to the role of 0 and 1 in the real numbers. The determinant of a square matrix is a nonzero if and only if the matrix has a multiplicative inverse Instruction: Discussion & Group Practice Differentiation: Individual pacing/questionsClasswork: PPT: Notes Finding determinants Homework: WS 1.3Day 4 Thursday 8-3-17SLO Pre-Test How do I find inverses (2x2 only) and solve matrix equations? Standard: MGSE9-12.N.VM.10 Understand that the zero and identity matrices play a role in matrix addition and multiplication similar to the role of 0 and 1 in the real numbers. The determinant of a square matrix is a nonzero if and only if the matrix has a multiplicative inverse Instruction: Discussion & Group Practice Differentiation: Individual pacing/questions Classwork: PPT: Notes Inverses,Matrix Equations Homework: Finish WS 1.4 Study for QuizDay 5 Friday 8-4-17Quiz 1 How do I complete matrix operations using a calculator? Standard: MGSE9-12.N.VM.7, MGSE9-12.N.VM.8 Add, Subtract, and multiply matrices of appropriate dimensions. Multiply matrices by a scalar to produce a new matrix. Instruction: Discussion & Group Practice Differentiation: Individual pacing/questions Classwork: Quiz 1 WS - Matrix Ops with Calculator Homework:Day 6 Monday 8-7-17How do I solve systems of equations using matrices? Standard: HYPERLINK "http://picasso.cobbk12.org/index.php?module=curriculum&type=standards&func=display&StandardID=23584&CourseID=581"MMGSE9-12.A.REI.8, MMGSE9-12.A.REI.9 Represent a system of linear equations as a single matrix equation. Find the inverse of a matrix if it exists and use to solve systems of linear equations Instruction: Go over homework, Discussion, & Group Practice Differentiation: Individual pacing/questions.Classwork: Notes Solving Systems Homework: Worksheet 1.5 Video Area/AppsDay 7 Tuesday 8-8-17How do I find the area of a triangle given 3 vertices? Standard: HYPERLINK "http://picasso.cobbk12.org/index.php?module=curriculum&type=standards&func=display&StandardID=23584&CourseID=581"MMGSE9-12.A.REI.8, MMGSE9-12.A.REI.9, MMGSE9-12N.VM.12 Represent a system of linear equations as a single matrix equation. Find the inverse of a matrix if it exists and use to solve systems of linear equations Interpret the absolute value of the determinant in terms of area. Instruction: Go over homework, Discussion, & Group Practice Differentiation: Individual pacing/questions.Classwork: Daily Check solving systems Questions on video Activity when is this stuff used? 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