"Translation of Graphics" Translation, Rotation and Symmetry of Graphics PPT Courseware 2

Description

"Translation of Graphics" Translation, Rotation and Symmetry of Graphics PPT Courseware 2

teaching objectives

1. Knowledge objectives: Through the processes of observation, analysis, abstraction, and generalization, experience the process of exploring the basic properties of graphic translation and the process of cooperation and communication with others.

2. Ability goal: Understand the properties that the line segments connecting the corresponding points of the two figures before and after the translation are parallel and equal, and that the corresponding line segments and corresponding angles are equal.

3. Emotional goals: further develop spatial concepts and enhance aesthetic awareness.

Definition: Moving a figure along a certain direction a certain distance in a plane is called translation of the figure.

"Move a certain distance in a certain direction" means "move all points on the graph the same distance in the same direction", and does not include "rotation\turning", etc.

Characteristics of translation: Translation does not change the shape or size of the graph.

Summary of this lesson

Understand translation through specific examples, and understand the properties that the line segments connecting the corresponding points of the two figures before and after the translation are parallel and equal, and that the corresponding line segments and corresponding angles are equal.

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For more information about the PPT courseware "Translation of Graphics, Translation, Rotation and Symmetry of Graphics", please click the "Translation of Graphics ppt, Translation, Rotation and Symmetry of Graphics" ppt tag.

"Graphic Translation" PPT download:

"Translation of Graphics" PPT Download Part One Content: Observe Movement Observe Movement 1 In the factory, products flow neatly from one production station to another along the production line on the conveyor belt. Observe Movement 2 The train goes back and forth on the straight rails Keep it open to observe luck...

"Graphic Translation" PPT:

"Translation of Graphics" PPT Part One: Learning Objectives 1. Understand translation based on specific examples in life. 2. Explore and understand the nature of translation. 3. Able to draw simple translated graphics. 4. Understand some mathematical thinking methods: the idea of ​​movement changes..

"Translation of Graphics" PPT courseware 3:

"Translation of Graphics" PPT Courseware 3 Translation Definition: In a plane, moving a graphic a certain distance in a certain direction, this change of the graphic is called translation. Translation only changes the _____ of the shape but not the _____ of the shape. Translational properties A figure and its...

File Info

Update Time: 2024-11-22

This template belongs to Mathematics courseware Western Normal University Edition Fifth Grade Mathematics Volume 1 industry PPT template

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