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Language: en
Pages: 234
Pages: 234
Type: BOOK - Published: 1925 - Publisher:
Language: en
Pages: 192
Pages: 192
Type: BOOK - Published: 2021 - Publisher: Oxford University Press
Finalist of the 2022 PROSE Awards How fast can you calculate? Would you like to be faster? This book presents the time honored tricks and tips of calculation, f
Language: en
Pages: 247
Pages: 247
Type: BOOK - Published: 1992-11-11 - Publisher: John Wiley & Sons
Demonstrates a slew of time-saving tips and tricks for performing common math calculations. Contains sample problems for each trick, leading the reader through
Language: en
Pages: 211
Pages: 211
Type: BOOK - Published: 1955-01-01 - Publisher: Courier Corporation
A number sense approach to the four basic operations of arithmetic together with fractions and decimals
Language: en
Pages: 148
Pages: 148
Type: BOOK - Published: 1917 - Publisher:
