Geometric Concepts
3-D Shapes
Geometric Solids - NCTM
Explore polyhedrons (many sided figures)
http://illuminations.nctm.org/java/geosolids/GeoSolids.html
Check out some COOL shapes and find out what they are called!
http://www.coolmath4kids.com/polyhedra/index.html
Solid Figures - Harcourt Brace
Can you name them by the shapes of their sides?
http://www.harcourtschool.com/activity/solid_figures/
Geometric 3-D shapes - Annenburg Foundation activities
What is a polyhedron?
Explore prisms
Explore pyramids
QUIZ! Names of Planar (2-D) and Solid (3-D) shapes
Can you figure out the names of these shapes?
http://ca.ixl.com/math/grade-2/identify-planar-and-solid-shapes
QUIZ! Compare sides, vertices (corners), edges, and faces
http://ca.ixl.com/math/grade-2/compare-sides-vertices-edges-faces
QUIZ! Count sides, vertices (corners), edges, and faces
http://ca.ixl.com/math/grade-2/count-sides-vertices-edges-faces
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to Classroom 2 - Term 3 Math