Everyday math tricks for grown-ups :
Poskitt, Kjartan.
Everyday math tricks for grown-ups : shortcuts and simple solutions for the not-so-math minded / Kjartan Poskitt. - New York : Readers Digest, c2011. - 175 p. : ill. ; 20 cm.
9781606523292 (pbk.) 1606523295 (pbk.)
2011010321
Mathematics.
QA93 / .P674 2011
510
Everyday math tricks for grown-ups : shortcuts and simple solutions for the not-so-math minded / Kjartan Poskitt. - New York : Readers Digest, c2011. - 175 p. : ill. ; 20 cm.
9781606523292 (pbk.) 1606523295 (pbk.)
2011010321
Mathematics.
QA93 / .P674 2011
510