"Calculating the Perimeter of Figures" Perimeter of Rectangle and Square PPT Courseware

限时免费领取网站会员

"Calculating the Perimeter of Figures" Perimeter of Rectangle and Square PPT Courseware

Download Points: 0.00
Free Download Upgrade VIP
Favorite Views: 1092 / Downloads: 444
Description

"Calculating the Perimeter of Figures" Perimeter of Rectangle and Square PPT Courseware

teaching objectives

1. Go through the process of calculating the perimeter of a park on the street and the perimeter of a simple shape.

2. Understand the meaning of the perimeter of figures, and be able to measure and calculate the perimeter of simple figures.

3. Encourage students to actively participate in mathematical activities and experience the relationship between the perimeter and the sides of the figure.

Explore new knowledge

Grandma Zhang walks around the path next to the park in the middle of the street every morning. Do the math: How many meters does it take for Grandma Zhang to walk in one circle?

Tell me how Grandma Zhang would walk along the path next to the park?

20+60+50+60+28=218 (meters)

Answer: Grandma Zhang’s walk is 218 meters.

Calculate the perimeter of the figure below.

The sum of the lengths of several line segments surrounding a closed figure is called the perimeter of the figure.

How many sides do triangles and quadrilaterals have each, and what is the length of each side?

In conclusion

1. Perimeter of a figure: The sum of the lengths of several line segments surrounding a closed figure is called the perimeter of the figure.

2. How to calculate the perimeter of a figure: Add the lengths of all the line segments surrounding the figure.

Consolidate application

1. Use 16 matchsticks to make different rectangles. How many kinds can be made? Write their length and width respectively. (In units of number of matchsticks)

2. Install guardrails around the semicircular flower bed below. Can you calculate the total length of the guardrail?

47+30=77 (meters)

Answer: The total length of the guardrail is 77 meters.

3. First measure the length of each side of the triangle below, and then calculate the perimeter.

4. First measure the length of each side of the figure below, and then calculate the perimeter. And tell us what you found.

Keywords: teaching courseware for the perimeter of rectangles and squares, teaching courseware for calculating the perimeter of graphics, download the third-grade mathematics PPT courseware for the first volume of Hebei Education Edition, download the third-grade mathematics slide courseware, download the PPT courseware for the perimeter of rectangles and squares, calculation Download the PPT courseware of the perimeter of graphics in .PPT format;

For more information about the "Perimeter of rectangles and squares to calculate the perimeter of shapes" PPT courseware, please click the Perimeter of rectangles and squares ppt to calculate the perimeter of shapes ppt tag.

File Info

Update Time: 2024-09-09

This template belongs to Mathematics courseware Hebei Education Edition Third Grade Mathematics Volume 1 industry PPT template

"Calculating the Perimeter of Figures" Perimeter of Rectangle and Square PPT Courseware 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 "Calculating the Perimeter of Figures" Perimeter of Rectangle and Square PPT Courseware 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

"Calculating the Perimeter of Figures" Perimeter of Rectangle and Square PPT Courseware, 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
"Calculating the Perimeter of Figures" Perimeter of Rectangle and Square PPT Courseware
VIP免费客服咨询
赚钱
成为签约合伙人
种草
觅知网“种草官”开始招募啦!!!
客服
售前客服
工作日:9:00-18:00
立即咨询
售后客服
工作日:9:00-22:30
周末:14:00-22:30
立即咨询
需求
填写您的需求