Flashcards
2 D Shapes, Congruent, Symmetry
Flashcards do conjunto (26)
- 1open plane figure
- 2open plane figureA plane figure that does not start and end at the same point.
- 3closed plane figureA plane figure that starts and ends at the same point.
- 4closed plane figure
- 5plane figuresPlane figures are flat figures. They have length and width. They may be open or closed figures.
- 6vertex, verticesA point where two sides of a polygon meet.
- 7quadrilateralsPolygons with 4 sides and 4 angles.
- 8parallelogramA quadrilateral with two opposite sides that are parallel. Only the opposites sides of a parallelogram need to be equal.
- 9parallelogram
- 10rhombusA parallelogram with sides that are equal in length.
- 11rhombus
- 12trapeziodA closed plane figure in which only one pair of opposite sides are parallel.
- 13trapezoid
- 14congruentIdentical figures are congruent. They have the same shape and same size.
- 15congruent
- 16slideMove a figure in any direction to a new position.
- 17slide
- 18flipTurn a shape front to back over a line.
- 19flip
- 20turnRotate a figure about a point.
- 21turn
- 22not congruentTwo figures that are either not the same shape or not the same size.
- 23symmetryOccurs when two halves of a figure fit each other exactly when folded along a line. Two halves are mirror images of each other.
- 24line of symmetryA line that divides a figure into congruent halves. The halves fit exactly over each other when folded along this line.
- 25line of symmetry
- 26symmetry
Informações
- Descrição
- 3rd Grade Math FlashCards sobre 2 D Shapes, Congruent, Symmetry, criado por Lynn Rathbun em 05-05-2014.
- Criado por
- Lynn Rathbun
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