Period B - Group activity calculating surface areas of different 3D shapes. NO HOMEWORK
Period E - We did an activity involving dice dealing with product of powers law and quotient of powers law. NO HOMEWORK
For a introduction to these laws watch this video ( from 3min 30s - 7 minutes):
http://www.khanacademy.org/math/algebra/exponents-radicals/v/exponent-properties-involving-products