Speed math / by Gaurav Tekriwal.

By: Tekriwal, Gaurav [author.]Material type: TextTextSeries: Idiot's guidesPublisher: New York : Alpha, [2014]Copyright date: ©2014Description: xi, 272 pages : illustrations ; 24 cmContent type: text Media type: unmediated Carrier type: volumeISBN: 9781615643165Subject(s): Arithmetic | Arithmetic -- Problems, exercises, etcDDC classification: 513.2076
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: Do math more quickly and with more confidence -- with less reliance on paper, apps, and calculators. For people who automatically run to the nearest calculator, Speed Math" teaches tips, tricks, and straightforward methods to doing math at a fast -- and accurate -- rate. Practice examples easily illustrate how even the most math-shy person can better perform calculations.
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Holdings
Item type Current library Call number Status Date due Barcode
wnor- Book Northam
Northam Adult Nonfiction 		513.2 TEK (Browse shelf(Opens below)) Available 31111057400119

"Simple methods for doing math quickly in your head; Shortcuts and tricks for on-paper calculations; Helpful insights to improve your understanding"--Cover.

Includes index.

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.

Do math more quickly and with more confidence -- with less reliance on paper, apps, and calculators. For people who automatically run to the nearest calculator, Speed Math" teaches tips, tricks, and straightforward methods to doing math at a fast -- and accurate -- rate. Practice examples easily illustrate how even the most math-shy person can better perform calculations.

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