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Title: Developing symbol sense for the minus sign
Three meanings of the minus sign are shared.  more » « less
Award ID(s):
0918780
PAR ID:
10123109
Author(s) / Creator(s):
; ; ; ; ;
Date Published:
Journal Name:
Mathematics teaching in the middle school
Volume:
18
Issue:
1
ISSN:
1072-0839
Page Range / eLocation ID:
5 - 9
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
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