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2nd Grade 2D & 3D Shapes Review
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Explain what vertices are and tell me what was the clue that I taught you to remember.
Corners (looks like a "V" and can bend arm to see it as the elbow is the vertice)
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What does a 3D shape look like if you had three triangles and one square?
A pyramid.
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How many triangles do you need to make a square? Show me with the shapes provided at your team table, draw on dry erase board, or show on geoboard.
2 right triangles
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What does a triangle look like? Show me on your dry erase board or geoboard.
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How many vertices does a square have? Show me on your dry erase board or geoboard.
4
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What does a hexagon look like? Show me on your dry erase board or geoboard.
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How many sides does a square have? Identify them on your geoboard or dry erase board.
4
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What does two trapezoids make when composed together? Show me on your dry erase board or geoboard and name it.
Creates a hexagon, which has six sides.
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How many vertices does a triangle have? Demonstrate it to me showing me what you created on your dry erase board or geoboard.
3 vertices
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How many sides does a triangle have? Demonstrate it to me by showing me what you created on your dry erase board or geoboard.
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What does a circle look like? Show me on your dry erase board or geoboard.
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How many sides and vertices does a circle have and how do you know? Explain. Show me on your dry erase board.
Zero and looks like the letter 'O' (no straight sides that connect)
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How many faces does a cube have? Draw it on your dry erase board the best you can, show me, and tell me.
2 square bases and 4 square faces all around which makes it 6 faces total.
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What would a rectangular prism look like when decomposed or put apart? What shapes make the rectangular prism?
2 square bases and 4 rectangular faces (which has a total of 6 faces).
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How many vertices and sides does a hexagon have? Show me on your dry erase board or geoboard.
6 sides and 6 vertices
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Okay!
What does a square look like? Show me on your dry erase board or geoboard.
Oops!
Okay!
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