| Category | Format | Size |
|---|---|---|
| People's Education Press Seventh Grade Mathematics Volume 1 | pptx | 6 MB |
"Line, Ray, Line Segment" Preliminary Graphic Understanding PPT Courseware 3
Description
"Line, Ray, Line Segment" Preliminary Graphic Understanding PPT Courseware 3
Plane graphics are graphics composed of points and lines in the same plane
Line segments, rays, straight lines
1. What is a line segment? How to draw a line segment? How to represent a line segment?
2. What about rays?
3.What about straight lines?
Representation method of line segment
1. Use capital letters to represent its two endpoints. The line segment in the above figure can be recorded as "line segment AB" or "line segment BA"
2. Use a lowercase letter to express: the line segment in the above figure can be recorded as "line segment a";
Representation method of straight line
1. Express it with the capital letters of any two points on it. The straight line in the above figure can be recorded as "straight line AB" or "straight line BA";
2. Use a lowercase letter to express: the line segment in the above figure can be recorded as "straight line l";
Ray representation method
1. Use two capital letters to represent its endpoint and any point on the ray. The letter indicating the endpoint should be written in front. The ray in the above figure can be recorded as "ray BA", but not as "ray AB";
2. Use a lowercase letter to express: the line segment in the above figure can be recorded as "line segment a";
Cooperative learning
Draw a picture and answer:
(1)How many straight lines can be drawn through point A?
(2) How many straight lines can be drawn through two points A and B?
(3) If you want to fasten a thin wooden strip to the wall, how many nails are needed?
Keywords: Preliminary courseware for understanding graphics, courseware for straight lines, rays and segments, PPT courseware for the first volume of seventh-grade mathematics published by the New People's Education Press, downloading courseware for seventh-grade mathematics slides, downloading preliminary PPT courseware for understanding figures, downloading PPT courseware for straight lines, rays and segments, .ppt format
For more information about the PPT courseware "Preliminary Understanding of Graphics Straight Line Segments", please click the "Preliminary Graphic Understanding ppt Straight Line Segments ppt" tag.
"Line, Ray, Line Segment" Preliminary PPT Courseware for Graphic Understanding 2:
"Line, Ray, Line Segment" Preliminary Understanding of Graphics PPT Courseware 2 Preliminary Understanding of Graphics (1) How many straight lines can be drawn through point A? (2) How many straight lines can be drawn through two points A and B? We can represent a straight line in the following ways: Representation: ① Use two uppercase English words..
"Line, Ray, Line Segment" preliminary PPT courseware for graphic understanding:
"Straight Lines, Rays, Line Segments" Preliminary PPT Courseware for Graphic Understanding Application of Two Points to Determine a Straight Line: When planting trees, you only need to determine the positions of two tree pits to determine the straight line where the tree pits in the same row are located. When building a wall, construction workers often insert...
File Info
Update Time: 2024-06-18
This template belongs to Mathematics courseware People's Education Press Seventh Grade Mathematics Volume 1 industry PPT template
"Line, Ray, Line Segment" Preliminary Graphic Understanding PPT Courseware 3 Simple campus recruitment activity planning plan summary enterprise and institution recruitment publicity lecture PPT template is a general PPT template for business post competition provided by the manuscript PPT, simple campus recruitment activity planning plan summary enterprise and institution recruitment promotion Lecture PPT template, you can edit and modify the text and pictures in the source file by downloading the source file. If you want more exquisite business PPT templates, you can come to grid resource. Doug resource PPT, massive PPT template slide material download, we only make high-quality PPT templates!
Tips: If you open the template and feel that it is not suitable for all your needs, you can search for related content "Line, Ray, Line Segment" Preliminary Graphic Understanding PPT Courseware 3 is enough.
How to use the Windows system template
Directly decompress the file and use it with office or wps
How to use the Mac system template
Directly decompress the file and use it Office or wps can be used
Related reading
For more detailed PPT-related tutorials and font tutorials, you can view: Click to see
How to create a high-quality technological sense PPT? 4 ways to share the bottom of the box
Notice
Do not download in WeChat, Zhihu, QQ, built-in browsers, please use mobile browsers to download! If you are a mobile phone user, please download it on your computer!
1. The manuscript PPT is only for study and reference, please delete it 24 hours after downloading.
2. If the resource involves your legitimate rights and interests, delete it immediately.
3. Contact information: service@daogebangong.com
"Line, Ray, Line Segment" Preliminary Graphic Understanding PPT Courseware 3, due to usage restrictions, it is only for personal study and reference use. For commercial use, please go to the relevant official website for authorization.
(Personal non-commercial use refers to the use of this font to complete the display of personal works, including but not limited to the design of personal papers, resumes, etc.)
Preview
Related Search:
