Ten-Key Skill Builder for Calculators

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This concise, easy-to-use text-workbook is designed to build speed and accuracy skills on the ten key pad using the touch method. Contains strokes-a-minute (SAM) and errors-a-minute (EAM) which were established on scores from users.

Ten-Key Skill Builder for Calculators 1999, Cengage Learning

ISBN-13: 9780538692748

2nd Revised edition

Spiralbound

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