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Arithmetricks - 9781596471122

Un libro in lingua di Cipriano Jeri S. edito da Good Year Books, 2006

  • € 14.40
  • Il prezzo è variabile in funzione del cambio della valuta d’origine

Ask a friend to pick a random number, add this, subtract that-and presto, astound your friend by guessing the new number! Math riddles, mental math tricks, magic squares, brain teasers, geometry puzzlers, amazing math facts, money math, calculator math, math competitions, and more fill this book of reproducible handouts with challenging, fun math-related problems. Grades 4-6. Answer key. Illustrated. GDY436.

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