AlgeXpansion for Mac

From EleMaths Software:

Software for the teaching and learning of expansion of algebraic factors. Includes factors like (x + 3)(2x - 5), (3x - 7)(x^2 + 3x - 8), etc. Also includes formulas for perfect squares and difference of two squares. Systematic practice of the method to ensure that learners do not make careless mistakes. Diagrams are provided to help students understand the concepts better. Can generate hundreds of sums for drills (up to 200 per session). A new session will generate new sums. Sums keyed in by user together with the interactive guide can help do homework. It marks automatically and can print a detailed report after each session.