$Mental math kids can't resist! : tips, shortcut strategies, and 60 fun practice pages that reinforce essential math skills and boost test scores$
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Mental math kids can't resist! : tips, shortcut strategies, and 60 fun practice pages that reinforce essential math skills and boost test scores

Podrobná bibliografie
Hlavní autor:	Piccirilli, Richard S.
Médium:	Kniha
Jazyk:	English
Vydáno:	New York Scholastic Professional Books c2000.
Témata:	Arithmetic > Study and teaching (Elementary) Arithmetic > Problems, exercises, etc.