Details
PUBLISHED
[United States] : Dover Publications : Made available through hoopla, 2012
DESCRIPTION
1 online resource
ISBN/ISSN
9780486156606 (electronic bk.) MWT11605882, 0486156605 (electronic bk.) 11605882
LANGUAGE
English
NOTES
Clear instructions for 101 tricks and problems, many based on important math principles. Calculations have been concealed; tricks are carefully streamlined for quick understanding and flawless performance. Master such number phenomena as Lightning Calculations, Giant Memory, Magic Squares, nearly 100 more. 98 illustrations
Mode of access: World Wide Web