07 December 2005 09:30
NCTM : Illuminations Lessons
by knannInteractive Math tools for grades for K-12. Accompanied by lesson plans and NCTM standards
03 November 2005 09:15
Tessellate!
by knannThis activity can be used to:recognize and explore the properties of tessellations, identify and examine symmetry in geometric figures,describe, and classify polygons, examine the role of mathematics in society and nature
1
(2 marks)