• Faces, vertices and edges of 3-D objects
• Classifying 3-D objects on the basis of flat and curved surfaces
• Tracing 2-D shapes from 3-D objects
A set of 7 solid shapes in wood to help children learn about plane and curved surfaces and relations between 3-D and 2-D shapes through tracing activities.
For 4 children/ age 7-12 years