'True conditional statement' diaporamas de présentation

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Chapter 2 REVIEW

Chapter 2 REVIEW. Problems to study for the chapter 2 exam. 1. Based on the pattern, what are the next two terms of the sequence ?. 2-1. The correct answer is C because you are multiplying the denominator by 5 every time.

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BELL-WORK

BELL-WORK. Get a laptop! Go to clever.com/in/scs! You will have 15 minutes to get as much IReady done as possible!. Grade Report. Signature due tomorrow! Discrepancies with proof due tomorrow!. Open House Extra Credit. Have your parent turn in signed grade report at Open House!.

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Identify the hypothesis and the conclusion of each conditional statement.

Identify the hypothesis and the conclusion of each conditional statement. 1. If x > 10, then x > 5. 2. If you live in Milwaukee, then you live in Wisconsin. Write each statement as a conditional. 3. Squares have four sides. 4. All butterflies have wings.

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2.3 Deductive Reasoning

2.3 Deductive Reasoning. Geometry. Standards/Objectives. Standard 3: Students will learn and apply geometric concepts. Objectives: Use symbolic notation to represent logical statements.

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Inductive vs Deductive Reasoning

Inductive vs Deductive Reasoning. Inductive vs Deductive Reasoning. Inductive Reasoning. When we make conjectures based on observations. Ex. For 3 weeks, the cafeteria served pizza on Wednesday. I conclude next Wed. the cafeteria will have pizza. Deductive Reasoning.

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Deductive Reasoning

Deductive Reasoning. Objectives. I can identify an example of inductive reasoning. I can give an example of inductive reasoning. I can identify an example of deductive reasoning. I can give an example of deductive reasoning. I can write a conditional statement using symbolic notation.

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Objectives: Write the inverse and contrapositive of conditional statements

Section 2-2: Biconditional and Definitions TPI 32C: Use inductive and deductive reasoning to make conjectures. Objectives: Write the inverse and contrapositive of conditional statements Write Biconditionals and recognize good definitions.

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2.3: Deductive Reasoning

2.3: Deductive Reasoning. p. 85-91. Deductive Reasoning. Use facts, definitions and accepted properties in logical order to write a logical argument. Law of Detachment. If p q is a true conditional statement and p is true, then q is true. Ex.

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Chapter 2.3 Notes: Apply Deductive Reasoning

Chapter 2.3 Notes: Apply Deductive Reasoning. Goal: You will use deductive reasoning to form a logical argument. Deductive reasoning uses facts, definitions, accepted properties, and the laws of logic to form a logical argument.

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Sec 2-3

Sec 2-3. Concept: Deductive Reasoning Objective: Given a statement, use the laws of logic to form conclusions and determine if the statement is true through completion of daily work.

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Section 2-3: Biconditionals & Definitions

Section 2-3: Biconditionals & Definitions. Objectives: Write Biconditionals and recognize good definitions. Recall. Form of a Conditional Statement. Biconditional. p ?? q. Write a bi-conditional only if BOTH the conditional and the converse are TRUE .

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EXAMPLE 1

a. If two segments have the same length, then they are congruent. You know that BC = XY. b. Mary goes to the movies every Friday and Saturday night. Today is Friday. a. Because BC = XY satisfies the hypothesis of a true conditional statement, the conclusion is also true. So, BC = XY.

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Vocabulary

2-2 Biconditionals & Definitions M11.B.2 Objectives: 1) To write biconditionals 2) To recognize good definitions. Vocabulary. When a conditional and its converse are true, you can combine them as a true biconditional .

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Notes on Logic Continued

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2.3 Deductive Reasoning

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Conditional Statements

Conditional Statements. BIG IDEA: REASONING AND PROOF ESSENTIAL UNDERSTANDINGS: Some mathematical relationships can be described using a variety of if-then statements. Each conditional statement has a converse, an inverse, and a contrapositive. MATHEMATICAL PRACTICE: Attend to precision.

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EXAMPLE 1

a. If two segments have the same length, then they are congruent. You know that BC = XY. b. Mary goes to the movies every Friday and Saturday night. Today is Friday. a. Because BC = XY satisfies the hypothesis of a true conditional statement, the conclusion is also true. So, BC = XY.

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Chapter 2.3 Notes: Apply Deductive Reasoning

Chapter 2.3 Notes: Apply Deductive Reasoning. Goal: You will use deductive reasoning to form a logical argument. Deductive reasoning uses facts, definitions, accepted properties, and the laws of logic to form a logical argument.

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