Definitions
Principles
Wild Card
100
An ruler is an example of what?
Straight edge
100
The ____ distance between two points is a straight line.
Shortest
100
Two line segments are equal when their endpoints can be made to ____.
Coincide or Overlap
200
What's the definition of a ray?
A line that is limited by an endpoint in only one direction.
200
The _____ is equal to the sum of all its parts.
Whole
200
What does a midpoint do to a line segment?
Bisects it or divides it into two equal parts.
300
What is an intersection of two surfaces?
A line.
300
Halves of equals are _____
Equal
300
A limited portion of a line is a ____ ______.
Line segment
400
What's the intersection of two lines?
A point.
400
State (in words) the principle that proves: AB= BC CD = 2 in DE = 2 in CD + AB = AB + DE
If equals are added to equals the sums are equal.
400
How many straight lines can be drawn between two points?
Only one.
500
What's an example of a surface?
Answer varies
500
How many intersection points does two straight lines have?
Only One
500
A flat surface is an example of what?
A Plane.
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