Harcourt, Lalie

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harcourtlalie

Math detectives

finding fun in numbers
  • Harcourt, Lalie
2003
This is a collection of math games and experiments, arranged in categories such as "On the Lookout for Shapes," "Make a Tally," "Calculator Games," and other topics.

Math detectives

finding fun in numbers
  • Harcourt, Lalie
2002
A collection of math games and experiments, arranged in such categories as "On the Lookout for Shapes, " "Make a Tally, " and "Calculator Games.".
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