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Story Problems: Addition Facts, Subtraction Facts, Mixed Addition and Subtraction Facts, Two Digit Addition and Subtractionby David C. Yeager
Review by: Judith Threadgill-SowderVolume:
29
Language:
english
Journal:
The Arithmetic Teacher
DOI:
10.2307/41192016
Date:
February, 1982
File:
PDF, 249 KB
english, 1982