TY - BOOK AU - Fostanes,Jonathan TI - Brain-teasers for mathematics students SN - 9710367560 U1 - 793.74 PY - 2005///] CY - Quezon City, [Philippines] : PB - Smart Books KW - Mathematical games and recreations. N1 - "Includes mind-boggling problems, puzzles and tricks" --Cover; "Provides shortcut methods to make computing a breeze" --Cover; Includes bibliographical references (pages 281-282); Children N2 - "This supplementary book is designed for primary and secondary students. Puzzles, tricks, and other enjoyable activities have been incorporated into the book to hone the mathematical skills of the youth and, at the same time, let them have fun. Moreover, in this book, emphasis is given on task calculations without the use of calculator." --Preface ER -