How much is a million?
A mathematical magician helps readers conceptualize a million, a billion, and a trillion. Other segments include: Really big numbers: LeVar explores ways of counting large numbers as he talks to people who share grouping and estimating techniques ; How crayons are made: a visit to the Crayola Crayon...
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Corporate Authors: | , |
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Other Authors: | |
Format: | Video |
Language: | English |
Published: |
Baltimore, Md. :
GPN Educational Media,
2007.
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Series: | Reading rainbow ;
120 |
Subjects: |