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Definitely Definitions
Points, Lines and Planes
What is that?
Keep Defining
Shapes
100

part of a line containing two endpoints and all points between them.

What is a Line Segment

100

is a location in space.  It has no size, only position

What is a point

100
a closed figures with more than three sides and angles
What is a Polygon
100

the geometric word for "equal" in size

What is Congruent

100

the number of points on a line

Infinitely Many, infinite

200
part of a line that consists of one endpoint and all points of the line extending in one direction
What is a Ray
200

A point is named by a

What is a capital letter

200
When naming a ray, the ____________ of the letters does matter

What is order

200

Two planes intersect on a __________________

What is a line

200

a shape with eight sides

What is an Octagon

300

a super flat sheet that goes on forever in every direction

What is a plane

300

A line segment has _______________ (number) endpoints.

What is two

300

Angles are measured with a _________.

What is a protractor

300

an angle with less that 90 degrees

What is an Acute Angle

300
two angles that add of up to 180 degrees

What are Supplementary Angles

400

a pair of rays that meet at their endpoints

What is an Angle

400

lines that intersect to form right angles

What are Perpendicular Lines

400
a quadrilateral that is equilateral and equiangular
What is a Square
400
an angle that measures 90 degrees
What is a Right Angle
400

What is the adjective that describes  (of points) lying in the same straight line.

What is a collinear

500
two angles whose measures have sum 90
What are Complementary Angles
500

lines that never cross

What are Parallel Lines

500

Area is written in ___________________ units.

What is square units/squared/...

500
A plane consists of at least three __________ points

What is noncollinear

500

a five sided shape

What is a Pentagon