Ten-key skill builder for calculators
Auteur :
Pasewark, William R.
Éditeur :
Pasewark, William R.
ISBN :
9780538692748
Date de publication :
5 sept. 1999
Dimensions :
22,3 x 15,2 x 0,4 cm
Poids :
128 g
Langue :
Anglais
Pays d'origine :
USA
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.