"The Area of a Triangle" Calculation of the Area of a Polygon 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!
| 文件名 如何下载使用 | 下载次数 | Download Points | 下载地址 |
|---|---|---|---|
| "The Area of a Triangl... | 23475次 | 0.00 | Free Download |
Tips: If you open the template and feel that it is not suitable for all your needs, you can search for related content "The Area of a Triangle" Calculation of the Area of a Polygon 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
"The Area of a Triangle" Calculation of the Area of a Polygon 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.)
Related reading
For more detailed PPT-related tutorials and font tutorials, you can view:Please click to see
Authoritative PPT Summary
"The Area of a Triangle" Calculation of the Area of a Polygon PPT Courseware 3
Are the areas of the three triangles below equal? Why?
The area of the red triangle: 6×4÷2=12 (square centimeters)
The area of the black triangle: 6×4÷2=12 (square centimeters)
The area of the green triangle: 6×4÷2=12 (square centimeters)
①According to the conclusion that the areas of triangles with equal bases and equal heights are equal, as long as the original triangle is divided into four small triangles with equal bases and equal heights, their areas must be equal. To find these four small triangles with equal bases and equal heights, you only need to divide one side of the original triangle into four equal parts, and then connect each dividing point to the vertex opposite this side.
② You can also divide the original triangle into two equal parts first, and then divide each part into two equal parts.
③ You can also divide each side of the original triangle into equal parts, and then connect the midpoints of the three sides.
The diagonals of the parallelogram divide the parallelogram into two equal triangles, each with an area half the area of the parallelogram; point A is the midpoint of the base of one of the triangles. According to the fact that the areas of triangles with equal bases and equal heights are equal, the area of the colored triangle is half the area of this triangle, which is one-quarter of the area of the parallelogram. So the area of the colored triangle is 48÷4=12 (m2).
Keywords: Calculation of the area of a polygon courseware, Area of a triangle courseware, West Normal University edition fifth grade mathematics volume PPT courseware download, Fifth grade mathematics slide courseware download, Calculation of the area of a polygon PPT courseware download, Area of a triangle PPT courseware download,. PPT format;
For more information about the PPT courseware "Calculating the Area of a Polygon and the Area of a Triangle", please click the Calculation of the Area of a Polygon ppt and the Area of a Triangle ppt tag.
"The Area of a Triangle" Calculation of the Area of a Polygon PPT Courseware 4:
"The Area of a Triangle" Calculation of the Area of a Polygon PPT Courseware 4 Operation and exploration requirements: (1) What figure can be created by putting two identical triangles together? (2) Can you calculate the area of the spelled out figure? (3) The spelled out figure is the same as the original triangle..
"The Area of a Triangle" Calculation of the Area of a Polygon PPT Courseware 2:
"Area of Triangles" Calculation of the Area of Polygons PPT Courseware 2 Review Import (1) What is the formula for calculating the area of a triangle? How is it derived? The formula for the area of a triangle: S=ah2 (2) Who can tell me the formula for the area of a triangle and the formula for a parallelogram...
"The Area of a Triangle" Calculation of the Area of a Polygon PPT Courseware:
"The Area of a Triangle" Calculation of the Area of Polygons PPT Courseware Group Cooperation Tips Board 1. Do it: Find a way to convert triangles into the shapes you have learned. 2. Find out: What is the relationship between the transformed shape and the original triangle? 3. Think about it: the area of a triangle..