Segment Length and Midpoints
Angle Measures and Angle Bisectors
Representing and Describing Transformations
Reasoning and Proof
Properties of Equality
100
A flat surface
What is a plane?
100
A figure formed by two rays with the same endpoint.
What is an angle?
100
A function that changes the position, shape, and/or size of a figure.
What is a transformation?
100
A statement that is believed to be true.
What is a conjecture?
100
if a=b, then a+c=b+c
What is addition property of equality?
200
A portion of a line consisting of two points and all points between them.
What is a line segment
200
The common endpoint of an angle.
What is a vertex?
200
A figure that is used as the input of a transformation.
What is a preimage?
200
the process of reasoning that a rule or statement is true because specific cases are true.
What is Inductive reasoning?
200
if a=b, then a-c=b-c.
What is subtraction property of equality?
300
A statement about collinear points.
What is the segment addition postulate?
300
A common measurement unit for circular arcs.
What is degrees?
300
A transformation that changes the position of a figure without changing the size or shape of a figure.
What is a rigid motion?
300
the process of using logic to draw conclusions.
What is deductive reasoning?
300
if a=b, then ac=bc.
What is multiplication property of equality?
400
A statement that is accepted as true without proof.
What is a postulate?
400
A ray that divides an angle into two angles that both have the same measure.
What is an angle bisector?
400
used to name the image of a point.
What is a prime notation?
400
a statement that you can prove is true using a series of logical steps.
What is a theorem?
400
if a=b, then b=a
What is symmetric property of equality?
500
A line, ray, or other figure that passes through the midpoint of a segment.
What is a segment bisector?
500
The sides of the angle.
What is a ray?
500
A way to write a rule for a transformation on a coordinate plane.
What is coordinate notation?
500
a statement that can be written in the form ''if p, then q'' where p is the hypothesis and q is the conclusion.
What is a conditional statement?
500
a=a
What is reflexive property of equality?