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22 Cards in this Set
- Front
- Back
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plane shape
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a shape that has no thickness, a flat shape
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circle
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a flat, round shape with no corners or sides
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square
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a flat shape with 4 equal sides and 4 equal corners
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triangle
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a flat shape with 3 sides and 3 corners
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rectangle
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a flat shape with 4 sides and 4 equal corners
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oval
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a flat shape that looks like a stretched circle
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side
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the straight part of a shape
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corner
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the place where 2 or more edges meet
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congruent
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having the same size and shape
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line of symmetry
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a line that divides a shape into 2 congruent parts that match when one part is folded over the line of symmetry
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turn
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movement of a shape around a fixed point
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flip
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movement of a shape over a line
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slide
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movement of a shape into a new position without turning or flipping it
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solid figure
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figures that are 3 dimensional, have length, width, and height
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rectangular prism
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a 3D figure in which all 6 faces are rectangles
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sphere
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a 3D figure with a curved surface all the way around, like a ball
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cone
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a 3D figure with a point and a round base, like a waffle cone
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cylinder
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a 3D figure that is round with 2 flat faces, like a can
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cube
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a 3D figure with 6 equal square faces
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pyramid
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a 3D figure with a point and 3 or more triangle faces
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face
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a flat surface on a solid 3D figure
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edge
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the line where 2 faces of a solid 3D fiture meet
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