January+2012+-+3rd+period

- probability - probability - probability - probability/permutation - probability - permutations  - permutations - permutations -permutations - combinations - combinations - test review - test review answer key - PSSA prompt writing - PSSA prompt writing - Midterm review answers 1-13 - Midterm review answers 14 - 22 - Midterm review answers 23-31

- Extracting the Root - Greatest Common Factor