 Math 109 Winter 2019
My office hours are Tues and Thurs 1:302:20 in Ewing 258
Course Notes
HANDOUTS
Course Outline
Ch 2 Word Problems
Formula Sheet
QUIZZES
Quiz 1 Quiz 2
Quiz 3 Quiz 4
Quiz 5 Quiz 6
Quiz 7 Quiz 8
Quiz 9 Quiz 10
Quiz 11
Quiz 12
TESTS
Test One Solutions
Test Two Solutions
Test Three Thurs April 4
PRACTICE PROBLEMS
To prepare for Test 2 do Practice Problems 1115, 17, 18 and work through Old Assignment Two (below)
Practice Problems
Solutions Part 1
Solutions Part 2
Old Assignment One and Solutions
Old Assignment Two and Solutions
Old Assignment Three and Solutions
MATRIX VIDEOS (Chapter 6 Material)
Notation may differ slightly from class since these videos were created for a different course.
Section 6.1
GaussJordan Elimination Part 1 of 3
Section 6.2
GaussJordan Elimination Part 2 of 3
GaussJordan Elimination Part 3 of 3
Section 6.3
Introduction to Matrices
Matrix Multiplication Part 1 of 2
Sections 6.4 and 6.5
Matrix Multiplication Part 2 of 2
Inverse Matrices Part 1 of 2
Inverse Matrices Part 2 of 2
Matrices and Systems of Equations
