This booklet is the fifth in a series of nine from the Teacher Training Institute at Hofstra University (New York) and contains the instructor's and several participants' course project solutions for both Pascal programing courses within the institute. Included in this booklet are Pascal programs utilized with the following project topics: (1) combinatoric strategies and Pascal's triangle; (2) synthetic division algorithms; (3) recursive generation of binomial coefficients; (4) studies of permutations; (5) complex numbers in the process of matrix multiplication; (6) producing tree diagrams with integers; and (7) sorting routines and linked lists. (JJK)