

2-4 Deductive Reasoning
Presentation
•
Mathematics
•
10th Grade
•
Medium
+11
Standards-aligned
Dorothy Morgano
Used 54+ times
FREE Resource
5 Slides • 16 Questions
1
2-4 Deductive Reasoning

2
Law of Syllogism
Allows you to state a conclusion from two true conditional statements when the conclusion of one statement is the hypothesis of the other statement.
3
4
Fill in the Blanks
Type answer...
5
Fill in the Blanks
Type answer...
6
7
Fill in the Blanks
Type answer...
8
9
Multiple Choice
What does deductive reasoning use to form its arguments?
patterns
specific cases
observed examples
facts, definitions, accepted properties, and laws of logic
10
Multiple Choice
How would you describe the Law of Detachment symbolically?
if p -> q is true and q is true; then p is true
if p -> q is true and p is true; then q is true
if p -> q and q -> r, then p -> r
11
Multiple Choice
Use the Law of Detachment to determine what you can conclude from the given information, if possible.
If you passed the final, then you pass the class. You passed the final.
You passed the class.
You didn't pass the class
Not possible
12
Multiple Choice
How would you describe the Law of Syllogism symbolically?
if p -> q is true and q is true, then p is true.
if p -> q is true and p is true, then q is true.
if p -> q is true and q -> r is true, then p -> r is true
13
Multiple Choice
Use the Law of Syllogism to write a new conditional statement that follows from the pair of true statements, if possible.
If x < -2, the |x| > 2. If x > 2, then |x| > 2.
If x < -2, then x > 2.
If |x| > 2, then x > 2.
Not possible
14
Multiple Choice
Use the Law of Syllogism to write a new conditional statement that follows from the pair of true statements, if possible.
If a figure is a rhombus, then the figure is a parallelogram. If a figure is a parallelogram, then the figure is a quadrilateral.
If a figure is a rhombus, then the figure is a quadrilateral.
If a figure is a quadrilateral, then the figure is a rhombus.
Not possible
15
Multiple Choice
Which law of logic is illustrated by these statements?
If you miss practice the day before a game, then you will not be a starting player in the game.
You miss practice on Tuesday. You will not start the game Wednesday.
Law of Detachment
Law of Syllogism
Speed Limit
None of the above
16
Multiple Choice
Which law of logic is illustrated by the following statements?
If <1 and <2 are vertical angles, then <1 is congruent to <2. If <1 is congruent to <2, then m<1 = m<2.
If <1 and <2 are vertical angles, then m<1 = m<2.
Law of Detachment
Law of Syllogism
5th Amendment
Not possible
17
Multiple Choice
If the school cafeteria sells pizza today, Greg is going to eat four pieces. Pizza is on sale for school lunch today.
Using deductive reasoning, what statement can you make based on this information?
Lots of people will buy pizza.
The school cafeteria sells pizza.
Greg will eat four pieces of pizza.
Greg needs to go on a diet.
18
Multiple Choice
What can you conclude from the given true statements?
If an animal is a dog, then they like biscuits.
Sammy is a dog.
Sammy is a Great Dane
Sammy likes biscuits.
We can't conclude anything.
Sammy is really a cat.
19
Multiple Choice
What can you conclude from the given true statements?
If you live in Orlando, then you live in Florida.
You live in Orlando
You don't live in Florida.
You hate snow.
You live in Florida
We can't conclude anything.
20
Multiple Choice
What can you conclude from the following true statements.
If I study for one hour each day, then I will score well on the exam.
I score well on the exam.
I studied for one hour each day.
I studied a lot.
I didn't study.
We can't conclude anything.
21
Multiple Choice
What can you conclude from the following true statements?
If you do gymnastics, then you are flexible.
If you do ballet, then you are flexible.
If you play dance, then you are flexible.
You are flexible.
Nothing!
2-4 Deductive Reasoning

Show answer
Auto Play
Slide 1 / 21
SLIDE
Similar Resources on Wayground
14 questions
Cross Sections & 3D Solids Formed by Rotations
Presentation
•
10th Grade
13 questions
Angles in Circles
Presentation
•
10th Grade
16 questions
If-Then Statements
Presentation
•
9th - 10th Grade
19 questions
Completing the Square
Presentation
•
10th Grade
15 questions
Multiplying Special Case Binomials
Presentation
•
9th - 10th Grade
15 questions
Point-Slope Form
Presentation
•
9th - 10th Grade
17 questions
Solve Systems of Inequalities by Graphing
Presentation
•
9th - 10th Grade
16 questions
Solving Quadratics-Choosing a Strategy
Presentation
•
10th Grade
Popular Resources on Wayground
24 questions
PBIS-HGMS Day 10
Quiz
•
6th - 8th Grade
10 questions
HCS SCI 03 Summer School Review 3
Quiz
•
3rd Grade
11 questions
Home Scope
Quiz
•
7th - 8th Grade
15 questions
HCS SCI 05 Summer School Assessment 3 Review
Quiz
•
5th Grade
35 questions
Lufkin Road Middle School Student Handbook & Policies Assessment
Quiz
•
7th Grade
18 questions
Geo 11.3 Area of Circles and Sectors
Quiz
•
9th - 11th Grade