Conditional Statements
Inductive or Deductive?
Geometry Trivia
Name that Property
Proofs
100
Rewrite the following statement in "If-then" form:
The measure of a straight angle is 180 degrees.
If an angle is a straight angle, then its measure is 180 degrees.
100
Reasoning that reaches conclusions based on a pattern.
What is a Inductive Reasoning?
100
Intersecting lines that form a 90 degree angle
What is perpendicular?
100
If a=b, then a + 5 = b + 5
What is the Addition Property of Equality?
100
The FIRST reason in most proofs
What is GIVEN?
200
Write the converse of the following statement:
If an angle is a straight angle, then it measures 180 degrees.
What is: If an angle measures 180 degrees, then it is a straight angle. ?
200
A type of reasoning using given and previously known facts to reach a logical conclusion.
What is deductive reasoning?
200
A precise location or place with no dimension that is usually represented by a dot.
What is a point?
200
If a=b, then a/9 = b/9
What is the Division Property of Equality?
200
The first statement in the following proof:
What is PQ = RS?
300
Write the inverse of the following statement:
If an angle is a straight angle, then it measures 180 degrees.
What is: If an angle is not a straight angle, then it does not measure 180 degrees.
300
The type of reasoning used to conclude the following:
All mammals have hair. Dogs have hair. I can conclude that dogs are mammals.
What is deductive reasoning?
300
A flat two-dimensional object that has no thickness and extends forever in all directions.
What is a plane?
300
If 5(x + y) then 5x + 5y
What is the Distributive Property?
300
The title of the left hand column in a two column proof.
What is Statement?
400
Write the contrapositive of the following statement:
If an angle is a straight angle, then it measures 180 degrees.
What is: If an angle does not measure 180 degrees, then it is not a straight angle. ?
400
The type of reasoning used to conclude the following:
Tracey walks to school every morning. Today is a school day, so Tracey will walk to school.
What is inductive reasoning?
400
A part of a line that starts at one point and extends infinitely on one direction.
What is a ray?
400
AB = AB
What is Reflexive Property?
400
The reason for PQ + QR = PR in the following diagram:
What is the Segment Addition Postulate?
500
Rewrite the following statement as a biconditional statement:
The measure of a straight angle is 180 degrees.
An angle is a straight angle if and only if it measures 180 degrees.
500
A statement that is based on inductive reasoning but has not yet been shown to be true.
What is a conjecture?
500
Two rays that have the same endpoint and form a line.
What are opposite rays?
500
If RS = 12 and RS = PQ, then PQ = 12
What is the Transitive Property?
500
The reason for the statement angle EFG + angle GFH = 180 degrees in the following proof:
What is Definition of Supplementary Angles?