Objective: Students will be
able to determine if a system of equations has a common solution.
Visit
http://www.math.csusb.edu/notes/logic/lognot/lognot.html to learn the
symbols used in truth table constructions. Then have students do some truth
table problems at
www.math.csusb.edu/notes/quizzes/tablequiz/tablepractice.html After
you feel comfortable solving these problems, have generate some truth
tables of your own. Pass them to a partner to solve. Discuss disagreements in
class.