Enjoy the flight....
.... And, learn something new...
Matrix size and classifications notes at purplemath.com
Step-by-step calculator and matrix solver from symbolab.com
Applications and Examples of Matrices; Lessons & Exercises; Introduction to Determinants from intmath.com
Matrix and Determinants worksheets in .pdf format from Kutasoftware.com
VIDEO: Solving linear systems using augmented matrix; reduced row echelon form examples from khanacademy.org
TI Nspire CX CAS Tutorials
Solving Systems and Matrices on the TI nspire graphing calculator
<---Matrix Practice Test
"Wanna Multiply?" by Spiked Math (August 27, 2009) #004
"Math Underworld" (Identity Theft) by LanceAF (10-17-13) webcomic #108