Show:
Terminology
Polygons
Symmetry
Rotations
Grab Bag
100
Same shape same size
What does the word congruent mean?
100
It does not have line segments
Is a circle a polygon? Why or why not?
100
When you divide an figure into 2 congruent halves
What is symmetry?
100
Slide
To ________ a figure is to move it along in any direction.
100
6
How many angles does a hexagon have?
200
A closed shape with at least 3 line segments
What is a polygon?
200
A square
What type of polygon has 4 equal sides and fight angles?
200
4
How many lines of symmetry are in a square?
200
turn
To______ a figure is to rotate it about a point.
200
rectangle
The outline of an envelope is shaped like what quadrilateral?
300
A polygon with 4 sides
What does the word quadrilateral mean?
300
A trapezoid
Which polygon has only one set of parallel lines?
300
2
How many lines of symmetry are in a rectangle?
300
flip
To ________ a figure is to make a mirror image out of it.
300
vertex
In a polygon, two sides meet at a point called a?
400
Lines that cross and form right angles
What are perpendicular lines?
400
Which polygon has 2 pairs of opposite sides that are parallel and no right angles?
What is a parallelogram
400
No sides would not be congruent
Is the capital letter P symmetrical? Why or why not?
400
Change the position of the figure
Flips, turns, and flips are movements that do what to a figure?
400
2
How many acute angles does a rhombus have?
500
flip, slide, and turn
What are the three types of rotations?
500
A rhombus
Which polygon has 4 equal sides but not right angles?
500
No
Is a trapezoid symmetrical?
500
shape and size
The ______ and ______ of the figures remain the same
500
38
How many angles and sides do a octagon, pentagon, and hexagon have in all?