Clever Calculations
Title:
Clever Calculations
Personal Author EPSB:
Summary:
In the days before electronic calculators, scientists spent a lot of time doing routine calculations. Find out how an important invention from Scotland helped to make multiplication and division easier and faster.
Year Published:
2007
1900-1999
Series:
Physical Description:
24 pgs. col. photos
Grade Interest level:
3-6
ISBN:
9780136134831
Publisher:
Ontario, Canada : Pearson Education Canada, 2007.
