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Be the first one to write a reviewThis program answers questions as "How did the calendar begin?" "Why does the day have 24 hours?" "How did coins get there names?" "Who invented mathematics?" Each program comes complete with its own study guide containing a glossary, additional questions and suggested learning strategies.
tmw-K645DVD$59.95
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Additional information aboutTime, Money & Measurement
Produced 1991
This program answers questions as "How did the calendar begin?" "Why does the day have 24 hours?" "How did coins get there names?" "Who invented mathematics?" Each program comes complete with its own study guide containing a glossary, additional questions and suggested learning strategies.
Length: 30 minutes