Presentation is loading. Please wait.

Presentation is loading. Please wait.

Conditional Statements

Published byCarol Dinu Modified over 5 years ago

Similar presentations

Presentation on theme: "Conditional Statements"— Presentation transcript:

1 Conditional Statements
Notes 2.2 Conditional Statements

2 Definitions Conditional Statement – an “if, then” statement.

3 Definitions Conditional Statement – an “if, then” statement.
Hypothesis - The “if” part of the conditional statement.

4 Definitions Conditional Statement – an “if, then” statement.
Hypothesis - The “if” part of the conditional statement. Conclusion – The “then” part of the conditional statement.

5 Identify the hypothesis and conclusion of each conditional.
A. If today is Thanksgiving Day, then today is Thursday.

6 Identify the hypothesis and conclusion of each conditional.
A. If today is Thanksgiving Day, then today is Thursday. Hypothesis: Today is Thanksgiving Day. Conclusion: Today is Thursday.

7 Identify the hypothesis and conclusion of each conditional.
B. When you miss curfew you will be grounded!

8 Identify the hypothesis and conclusion of each conditional.
B. When you miss curfew you will be grounded! Hypothesis: You miss curfew. Conclusion: You will be grounded.

9 Other Conditional Statements
Converse – the statement formed by switching out the if and then.

10 Other Conditional Statements
Converse – the statement formed by switching out the if and then. Inverse – the statement formed by negating the hypothesis and the conclusion.

11 Other Conditional Statements
Converse – the statement formed by switching out the if and then. Inverse – the statement formed by negating the hypothesis and the conclusion. Contrapositive – the statement formed by switching out the hypothesis and conclusion and negating them both.

12 Example Write the converse, inverse, and contrapostive of the conditional statement “If an animal is a cat, then it has four paws.” If an animal is a cat, then it has four paws.

13 Answers to Example If an animal is a cat, then it has four paws.
Converse: If an animal has 4 paws, then it is a cat False

14 Answers to Example If an animal is a cat, then it has four paws.
Converse: If an animal has 4 paws, then it is a cat False Inverse: If an animal is not a cat, then it does not have 4 paws. False

15 Answers to Example If an animal is a cat, then it has four paws.
Converse: If an animal has 4 paws, then it is a cat False Inverse: If an animal is not a cat, then it does not have 4 paws. False Contra: If an animal does not have 4 paws, then it is not a cat; True.

16 Venn Diagrams FOOD Pizza

17 Venn Diagrams If it is pizza, then it is a food.
Conditional Statement If it is pizza, then it is a food. ou The other way would not have to be true. FOOD Pizza

Download ppt "Conditional Statements"

Similar presentations

Geometry 2.2 Big Idea: Analyze Conditional Statements

Geometry 2.2 Big Idea: Analyze Conditional Statements
Conditional Statements Geometry Chapter 2, Section 1.

Conditional Statements Geometry Chapter 2, Section 1.
Conditional Statements

Conditional Statements
Section 2.1 Notes Conditional Statements. Conditional Statement A type of logic statement that has two parts: a hypothesis and a conclusion We will write.

Section 2.1 Notes Conditional Statements. Conditional Statement A type of logic statement that has two parts: a hypothesis and a conclusion We will write.
Warm Up Determine if each statement is true or false. 1. The measure of an obtuse angle is less than 90°. 2. All perfect-square numbers are positive. 3.

Warm Up Determine if each statement is true or false. 1. The measure of an obtuse angle is less than 90°. 2. All perfect-square numbers are positive. 3.
Holt Geometry 2-2 Conditional Statements Warm Up : Photographers and Cannibals Three National Geographic photographers and three cannibals are traveling.

Holt Geometry 2-2 Conditional Statements Warm Up : Photographers and Cannibals Three National Geographic photographers and three cannibals are traveling.
Analyzing Conditional Statements A _______________________________ is a logical statement that has two parts, a hypothesis and a conclusion.

Analyzing Conditional Statements A _______________________________ is a logical statement that has two parts, a hypothesis and a conclusion.
10/21/2015Geometry1 Section 2.1 Conditional Statements.

10/21/2015Geometry1 Section 2.1 Conditional Statements.
Learning Targets I can recognize conditional statements and their parts. I can write the converse of conditional statements. 6/1/2016Geometry4.

Learning Targets I can recognize conditional statements and their parts. I can write the converse of conditional statements. 6/1/2016Geometry4.
2.2 Conditional Statements You can describe some mathematical relationships using a variety of if-then statements. A conditional – an if-then statement.

2.2 Conditional Statements You can describe some mathematical relationships using a variety of if-then statements. A conditional – an if-then statement.
Section 2-1: Conditional Statements Goal: Be able to recognize conditional statements, and to write converses of conditional statements. If you eat your.

Section 2-1: Conditional Statements Goal: Be able to recognize conditional statements, and to write converses of conditional statements. If you eat your.
Conditional Statement A conditional statement has two parts, a hypothesis and a conclusion. When conditional statements are written in if-then form, the.

Conditional Statement A conditional statement has two parts, a hypothesis and a conclusion. When conditional statements are written in if-then form, the.
Unit 2 Part 1 Conditional, Converse, Inverse, and Contra- Positive Statements.

Unit 2 Part 1 Conditional, Converse, Inverse, and Contra- Positive Statements.
Chapter 2 2-2 Conditional statements. * Identify, write, and analyze the truth value of conditional statements. * Write the inverse, converse, and contrapositive.

Chapter Conditional statements. * Identify, write, and analyze the truth value of conditional statements. * Write the inverse, converse, and contrapositive.
MM1G2.b. Understand and use the relationships among a statement and its converse, inverse, and contrapositive. BY: BETH MATHIS Terry Marshall Jr.

MM1G2.b. Understand and use the relationships among a statement and its converse, inverse, and contrapositive. BY: BETH MATHIS Terry Marshall Jr.
Warm Up Determine if each statement is true or false. 1. The measure of an obtuse angle is less than 90°. 2. All perfect-square numbers are positive. 3.

Warm Up Determine if each statement is true or false. 1. The measure of an obtuse angle is less than 90°. 2. All perfect-square numbers are positive. 3.
Related Conditional Statements 2-1B What are the three related conditional statements? How are the three related conditional statements made?

Related Conditional Statements 2-1B What are the three related conditional statements? How are the three related conditional statements made?
Conditional Statements Section 2-3 Conditional Statements If-then statements are called conditional statements. The portion of the sentence following.

Conditional Statements Section 2-3 Conditional Statements If-then statements are called conditional statements. The portion of the sentence following.
Conditional Statements Goal: Be able to recognize conditional statements, and to write converses of conditional statements. If you eat your vegetables,

Conditional Statements Goal: Be able to recognize conditional statements, and to write converses of conditional statements. If you eat your vegetables,
3.5/3.7 Converses, Negations and Contrapositives Warm-up (IN) Learning Objective: to write converses, inverses and contrapositives and use them in logical.

3.5/3.7 Converses, Negations and Contrapositives Warm-up (IN) Learning Objective: to write converses, inverses and contrapositives and use them in logical.

Similar presentations

Ads by Google