Show:
Conditionals
Deductive Reasoning
Definitions & Properties
Postulates & Theorems
Inductive Reasoning
100
A conditional statement is a logical statement that has two parts, a ________________ and a _______________.
What is hypothesis & conclusion?
100
______________ reasoning uses facts, definitions, accepted properties, and the laws of logic to form a logical argument.
What is deductive?
100
If a =b, then a - c = b - c.
What is the subtraction property of equality?
100

Point Y is between X and Z. XY + YZ = XZ

What is the segment addition postulate?

100
The next two terms in the sequence of 1, 3, 5, 8, 11, 15, 19, 24, ____, ____
What is 29 & 35?
200

Given: If Jessica does her work, then she gets an A in Geometry. The contrapositive to this conditional is...

What is "If Jessica does not get an A in Geometry, then she does not do her work."

200
Given: If you pass the road test, then you will get your driver's license. Lexi passed the road test. This is the conclusion AND law used.
What is Lexi will get her driver's license. Law of Detachment.
200
a(b + c) = ab + ac
What is the distributive property?
200
The measure of angle ABD + the measure of angle DBE = the measure of angle ABE.
What is the angle addition postulate?
200
The next term in the sequence 1/2, 2/6, 3/18, 4/54, _____
What is 5/162
300

Given: If Jansen comes to Geometry, then he has fun. The converse to this conditional is....

What is if Jansen has fun, then he comes to Geometry.

300
Given: Anthony goes to the movies every Friday and Saturday night. Today is Friday. This is the conclusion.
What is Anthony will go to the movies tonight?
300
For any segments AB, CD, and EF, if AB = CD and CD = EF, then AB = EF.
What is transitive property?
300

If angle Q and angle R are right angles, then angle Q and angle R are congruent.

What is the right angle congruence theorem?

300
This is the truth value (and counter example if false) of the sum of two integers is always positive.
What is false? Counterexample will vary: ex: -13 + 2 = -11
400
Given: If Vera is in 6th block, then she is in Mr. Davis's class. The inverse to this conditional is....
What is "If Vera is not in 6th block, then she is not in Mr. Davis's class"?
400
Given: If two angles have the same measure, then they are congruent. Measure of angle A equals measure of angle B. This is the conclusion.
What is angle A is congruent to angle B?
400

This is the transitive property of ANGLE congruence.

What is if angle A is congruent to angle B and angle B is congruent to angle C, then angle A is congruent to angle C?

400

This is the theorem that supports the following statement: Angle 1 and angle 3 are vertical angles; therefore, angle 1 is congruent to angle 3.

What is the vertical angle congruence theorem?

400
This is the truth value (and counterexample if false) of all states in the US share a border with another state.
What is false? (counterexample: Alaska or Hawaii)
500

Given: If two angles form a linear pair, then they are supplementary. The bi-conditional AND the truth value of the bi-conditional are...

What is bi-conditional: "Two angles form a linear pair if and only if they are supplementary". Truth value: False (converse is false)

500
If Marlo gets a job, then she can afford a car. If Marlo can afford a car, then she will drive to school. This is the conclusion & law used.
What is If Marlo gets a job, then she will drive to school? Law of Syllogism.
500
This is the definition that supports the following statement: if the measure of angle 1 equals the measure of angle 2, then angle 1 is congruent to angle 2.
What is the definition of congruent angles?
500
This is the theorem that supports the following statement: If the measure of angle 1 + the measure of angle 2 = 180, and the measure of angle 2 + the measure of angle 3 = 180, then angle 1 is congruent to angle 3.
What is the congruent supplements theorem?
500
This is the truth value (and counter example if false) of if a figure has four congruent angles, then it is a square.
What is false? (Counterexample: rectangle)