Open AccessThe Additive versus the Borrowing Method of Subtraction
Author(s) -
Willard W. Beatty
Publication year - 1920
Publication title -
the elementary school journal/the elementary school journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.905
H-Index - 77
eISSN - 1554-8279
pISSN - 0013-5984
DOI - 10.1086/454914
Subject(s) - subtraction , mathematics education , download , arithmetic , psychology , mathematics , computer science , world wide web