Aim: How do we use the counting principal and tree diagrams to solve problems?

Homework: Complete handout sheet both sides.

Lesson Review:
http://www.regentsprep.org/Regents/math/ALGEBRA/APR4/Lsample.htm
http://www.regentsprep.org/Regents/math/ALGEBRA/APR1/Lcount.htm
http://www.regentsprep.org/Regents/math/ALGEBRA/APR4/Ltree.htm
Practice Exercise:
http://www.regentsprep.org/Regents/math/ALGEBRA/APR4/PracSamp.htm
http://www.regentsprep.org/Regents/math/ALGEBRA/APR1/PracCnt.htm
http://www.regentsprep.org/Regents/math/ALGEBRA/APR4/PracTre.htm