Title:
Speed math / by Gaurav Tekriwal.
ISBN:
9781615643165
Personal Author:
Publication Information:
New York : Alpha, [2014]
©2014
Physical Description:
xi, 272 pages : illustrations ; 23 cm.
General Note:
"As easy as it gets!"
Includes index.
Contents:
High-speed operations. Multiplication ; Addition ; Subtraction ; Division ; Checking your answers with digit sums -- High-speed math applications. Fractions ; Decimals ; Percentages ; Divisibility ; Squared numbers ; Cubed numbers ; Numbers to the fourth and fifth powers ; Square and cube roots -- Practice problems -- Answer key.
Summary:
"Simple methods for doing math quickly in your head; Shortcuts and tricks for on-paper calculations; Helpful insights to improve your understanding"--Page 1 of cover.
OCLC Number:
ocn851418978
Availability:
Lakeville - Heritage~1
