Keystrokes Calculator Activities for Young Students—Addition and Subtraction and Multiplication and Divisionby Robert E. Reys; Barbara J. Bestgen; Terrence G. Coburn; Harold L. Schoen; Richard J. Shumway; Charlotte L. Wheatley; Grayson H. Wheatley; Arthur L. White
Review by: Tommie A WestVolume:
27
Language:
english
Journal:
The Arithmetic Teacher
DOI:
10.2307/41189618
Date:
March, 1980
File:
PDF, 655 KB
english, 1980