Mega Math
This is a boxed set including one VHS tape, four cassettes, and a booklet. Now you will be able to solve math problems quicker, and enjoy solving them too! This exciting learning program includes adding and subtracting up to 4 digit columns, dividing using 2 mistake-proof formulas, multiplication of complex number, solving difficult problems algebraically, calculating challenging story problems, figuring percentages, square roots, cube roots and much more!