Creating
& Using aVirtual Geoboard for Math Activities
Esther Ng
esther@li.com.sg
Learning InterActive
Singapore
Abstract
Target
Participants: Primary Math Teachers Pre-requisite Knowledge: Basic
knowledge of the use of the toolbar for construction What's to be
covered: - Use the Transform menu commands of Geometer's Sketchpad
v.4 to translate, rotate, dilate & reflect a geometrical shape -
Construct a 10-point square grid - Construct a 10-point isometric
grid - Construct 3-D objects on 2-D grids - Design some activities
using the 10-point square & 10-point isometric grids.
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