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Full-Text Articles in Education
A Two And Three Dimensional High School Geometry Unit Implementing Recommendations In The National Council Of Teachers Of Mathematics Curriculum And Evaluation Standards, Stella Sloan
Theses Digitization Project
Spatial visualization--Mathematics and geometry achievement--Cognitive structure--Manipulatives--Lessons for triangles, quadrilaterals, polyhedra, polygons, Eulers Formula, and platonic solids.