Author: Beth Herbel Eisenmann
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Developing Essential Understanding of Expressions, Equations, and Functions for Teaching Math in Grades 6-8
Beth Herbel EisenmannCurrent price €52.24Original price €54.99Why do some equations have one solution, others two or even more solutions and some no solutions? Why do we sometimes need to switch the direction ...
View full detailsCurrent price €52.24Original price €54.99Save 5%
