Sophie will be able to find the determinant of a 3x3 matrix.
Assignment
QC #1
Session Minutes
90
Minutes Student Attended
90
Lesson Comments
Sophie did her homework but made some mistakes. Most of her mistakes are arithmetic errors. She needs to take her time (or use a calculator) to ensure that her arithmetic is correct.
Sophie will be able to: 1) find the determinant of a 2x2 matrix; 2) determine whether a 2x2 matrix has an inverse and find the inverse if so; 3) solve a matrix equation
Assignment
4.5 (14-24 even, 42)
Session Minutes
90
Minutes Student Attended
90
Lesson Comments
Sophie did well today. She lacks confidence in her ability, but she has the ability to do the problems.
Sophie will be able to: 1) Define the identity matrix; 2) Determine whether two matrices are inverses; 3) Find the determinant of a 2x2 matrix.
Assignment
Section 4.5
Session Minutes
75
Minutes Student Attended
75
Lesson Comments
Sophie's internet connection was really bad today. They are supposed to get new equipment on Monday. Hopefully it will be good enough to get through class on Thursday and will be fixed on Monday.
Sophie did well today. I was not able to hear her, but she could hear me and see me (and my screen). She was able to type her questions. Class actually went really well. She is doing well though she still lacks confidence. She makes minor computational errors but understands the concept. She will take the chapter 3 test as a take home over the break.
