Mr Hickman's Class 2020-2021
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    • Algebra 2 Sem 1

Matrix Operations 


Matrix Addition, Matrix Subtraction, Scalar Multiplication & Matrix Multiplication


Types of Problems:

  • Addition and subtraction of matrices
  • Scalar multiplication with matrices
  • Matrix multiplication
  • Applications that involve matrices
  • Use of determinants
  • Use of inverses to solve matrix equations

Practice

Basic Operations Guided Notes 
10-1_matrix_guided_notes.pdf
Additional Practice with Basic Operations (Makeup Formative)
​4-2-19_formative_assessment_makeup_additional_practice.pdf
​
KUTA Practice All operations 
all_matrix_operations.pdf

Video and other resources

Desmos Matrix Calculator
www.desmos.com/matrix
calcplot 3d
KHAN Academy Link 
www.khanacademy.org/math/precalculus/precalc-matrices/multiplying-matrices-by-matrices/v/matrix-multiplication-intro

Video and other resources

PURPLE Math Link 
www.purplemath.com/modules/mtrxmult.htm
MATH WAREHOUSE Link ​
www.mathwarehouse.com/algebra/matrix/multiply-matrix.php

CK 12 Link 
www.ck12.org/book/CK-12-Algebra-II-with-Trigonometry-Concepts/section/4.0/
CK 12 Link 2
www.ck12.org/book/CK-12-Precalculus-Concepts/section/8.0/
YOU TUBE Video 1
Matrix Multiplication
www.youtube.com/watch?v=moMdXKHRAuw
YOU TUBE Video 2
Matrix Multiplication
www.youtube.com/watch?v=sYlOjyPyX3g
YOU TUBE Video 3
Matrix Operations
www.youtube.com/watch?v=EFApWAl3NJw

4-2-19 Formative Assessment

Formative Assessment 4-2-19
formative_assessment_basic_matrix_operations__4-2-19.pdf
Makeup/Additional Practice Formative Assessment 4-2-19
4-2-19_formative_assessment_makeup_additional_practice.pdf

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worked out solutions 4-2-19_formative_assessment_v1.pdf

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worked out solutions 4-2-19_formative_assessment_v2.pdf

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worked out solutions 4-2-19_formative_assessment_v3.pdf

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worked out solutions 4-2-19_formative_assessment_v4.pdf

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worked out solutions 4-2-19_formative_assessment_vm.pdf

Advanced Matrix Operations and Applications 

Solving 3 x 3 systems using
​Cramer's Rule and Determinant

KUTA Practice Worksheet
systems_of_three_equations_cramers_rule.pdf

Select Examples Worked OUT

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Worked OUT solution using Cramer's Rule
4-5-19_cramers_3x3_matrix_solve_kuta_1.pdf
​

kuta 1 calc3d plot
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Worked OUT solution using Cramer's Rule
4-5-19_cramers_3x3_matrix_solve_kuta_2.pdf
​

KUTA 2 CALC3D PLOT
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Worked OUT solution using Cramer's Rule
4-5-19_cramers_3x3_matrix_solve_kuta_3.pdf

​

KUTA 3 CALC3D PLOT
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​Worked OUT solution using Cramer's Rule
SPECIAL CASE 1
4-5-19_cramers_3x3_matrix_solve_kuta_4.pdf

KUTA 4 CALC3D PLOT
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Worked OUT solution using Cramer's Rule
SPECIAL CASE 2
4-5-19_cramers_3x3_matrix_solve_kuta_11.pdf

KUTA 11 CALC3D PLOT

Additional Resources


Mr Hickman is available for assistance after school practically anytime.  Talk to me to be certain that I am aware you are coming and 99% of the time I will be able to help you