125
135
Spatial Reasoning through Problem Solving: Connections across Mathematics
201/202 (Convention Center)
201/202 (Convention Center)
149
157
Geometry and Early Algebra: Attributes, Function Machines, and Sorting
Wabash Ballroom 3 (Convention Center)
Wabash Ballroom 3 (Convention Center)
172
Geometry: The Ultimate for Reasoning, Sense Making and Connecting
Sagamore Ballroom 4 (Convention Center)
Sagamore Ballroom 4 (Convention Center)
173
Using Screen-Capture Movies to Assess Quadrilateral Constructions in Sketchpad
Wabash Ballroom 1 (Convention Center)
Wabash Ballroom 1 (Convention Center)
217
Let’s Talk Geometry! Practical Strategies for Developing Advanced Geometric Vocabulary
Wabash Ballroom 1 (Convention Center)
Wabash Ballroom 1 (Convention Center)
234
The Trigonometry of Endurance: Teaching Geometry through Shackleton's Voyage
120 (Convention Center)
120 (Convention Center)