This medium worksheet sharpens second graders' grasp of shape attribute vocabulary. Part A fill-in-the-blank covers nine ideas including that a 2D shape is flat with no thickness, a cube has 6 same-size faces, a triangular prism has 5 faces in all, and a circle has 0 sides and 0 vertices. Students also learn that a flat surface is called a face, where two faces meet is an edge, and a corner point is a vertex. Part B matches cube, triangular prism, cone, and rectangular prism to their face counts. Precise vocabulary now makes upper-grade geometry far less confusing.
Style:
2D and 3D Shapes
Part A: Fill in the Blank
Write the missing word or number on each line.
1. A 2D shape is flat and has no thickness.
2. A 3D shape takes up space and is solid.
3. A cube has 6 faces that are all the same size.
4. A triangular prism has 5 faces in all.
5. A circle has 0 sides and 0 vertices.
6. The flat surface of a 3D shape is called a face.
7. A cylinder has 2 edges.
8. Where two faces of a 3D shape meet is called an edge.
9. A corner point on a 3D shape is called a vertex.
Part B: Matching
Match each item on the left to the correct answer on the right.
1. Match each 3D shape to its number of faces.
cube
→ 6
5
triangular prism
→ 5
6
cone
→ 1
1
rectangular prism
→ 6
6
2D and 3D Shapes
★ Part A: Fill in the Blank
Write the missing word or number on each line.
1) A 2D shape is flat and has no thickness.
2) A 3D shape takes up space and is solid.
3) A cube has 6 faces that are all the same size.
4) A triangular prism has 5 faces in all.
5) A circle has 0 sides and 0 vertices.
6) The flat surface of a 3D shape is called a face.
7) A cylinder has 2 edges.
8) Where two faces of a 3D shape meet is called an edge.
9) A corner point on a 3D shape is called a vertex.
★ Part B: Matching
Match each item on the left to the correct answer on the right.
1) Match each 3D shape to its number of faces.
cube
→ 6
5
triangular prism
→ 5
6
cone
→ 1
1
rectangular prism
→ 6
6
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10 Questions
10-15 minutes
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