"Definition and Proposition" Proof of Parallel Lines PPT (Lesson 2)

Description

"Definition and Proposition" Proof of Parallel Lines PPT (Lesson 2), 13 pages in total.

Part One: Learning Objectives

1. Understand the concepts of axioms, theorems and proofs and understand the axioms used in this set of textbooks. (emphasis)

2. Understand the necessity of proposition proof and experience the rigor of mathematical thinking. (difficulty)

Definition and Proposition PPT, Part 2 Content: Teaching New Courses

Axioms and Theorems

Thinking: How to prove that a proposition is true?

Understand the "Elements" and "Elements"; understand the ancient Greek mathematician Euclid (around 300 BC); find out each of the following definitions and give examples.

1. Original name: Some mathematical terms are called original names.

2. Axioms: Generally recognized true propositions are called axioms.

3. Prove: Except for axioms, the correctness of other true propositions is

Prove through reasoning. The process of reasoning is called proof.

4. Theorem: A proven true proposition is called a theorem.

Definition and Proposition PPT, Part 3: Practice in class

1. The statement "Between two points, the line segment is the shortest" is ( )

A.Theorem B.Axiom C.Definition D.Just a proposition

2. The statement "Two straight lines that do not intersect in the same plane are called parallel lines" is ( )

A.Theorem B.Axiom C.Definition D.Just a proposition

Definition and Proposition PPT, Part 4: Class Summary

Classification

Axioms: generally accepted true propositions

Theorem: a proven true statement

Proof: the process of reasoning

Keywords: Free download of Beijing Normal University version of eighth grade mathematics volume PPT courseware, PPT download of definitions and propositions, PPT download of proof of parallel lines, .PPT format;

For more information about the PPT courseware "Proof, Definition and Proposition of Parallel Lines", please click on the PPT Definition and Proposition of Proof of Parallel Lines tab.

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Update Time: 2024-09-02

This template belongs to Mathematics courseware Beijing Normal University Edition Eighth Grade Mathematics Volume 1 industry PPT template

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