Greg Tang - Juvenile Nonfiction - 2002 - 40 pages
Presents a collection of math riddles showing readers how to solve math problems by looking for patterns, symmetries, and familiar number combinations.
Graham Upton, Ian Cook - Juvenile Nonfiction - 2001 - 480 pages
Introducing Statistics has been revised to meet the requirements of all the new A Level specifications. It covers in one volume all the statistics required by students taking ...