THIS is an interesting book. Its main interest lies in the endeavour of the authors to keep throughout a clear distinction between three different fields of study, all in some way inter related and ...

Solving Math Riddles is a fun way to practice basic arithmetic skills. The questions range from simple addition and subtraction problems to more complex ones such as solving equations, calculating the ...

A general program that focuses on the analysis of quantities, magnitudes, forms, and their relationships, using symbolic logic and language. Includes instruction in algebra, calculus, functional ...