"Understanding of Circles" Circle and Sector PPT Courseware

"Understanding of Circles" Circle and Sector PPT Courseware

Collect:0 Like:0

Collect 0 Like 0

Authoritative    PPT Summary

"Understanding of Circles" Circle and Sector PPT Courseware

teaching objectives

1. Combine with specific objects and experience the process of understanding circles.

2. Understand the characteristics of a circle and the names of its parts, and understand the relationship between diameter and radius in the same circle.

3. Develop spatial concepts through activities such as observation, operation, and imagination.

There are many objects around us that have round faces, such as coin faces, clock faces, round tables, the top and bottom of tea tubes, etc.

What other objects can you name that have round faces?

Observe the characteristics of a circle: a closed figure surrounded by curves with no vertices.

Discuss

1. How many diameters and radii does a circle have? How are they related?

2. What is the difference between a circle and the shapes we have learned before?

In the same circle, there are () diameters and their lengths are ().

In the same circle, there are () radii, and their lengths are ().

In the same circle, the diameter is twice the radius and the radius is half the diameter.

give it a try

1. Use the following method to measure the diameter of a circle without a center.

2. Measure the lengths of several line segments in the circle below. what have you found?

practice

1. Find the radius or diameter of each circle below and express it with a letter.

2. Draw the radius or diameter as required and use letters to indicate the measurement.

Have you noticed? Sewer manhole covers are all round. Do you know why?

Keywords: circle and sector teaching courseware, circle understanding teaching courseware, Hebei Education Edition sixth grade mathematics volume PPT courseware download, sixth grade mathematics slide courseware download, circle and sector PPT courseware download, circle understanding PPT courseware download, .PPT Format;

For more information about the "Understanding of Circles and Sector-shaped Circles" PPT courseware, please click on the "Understanding of Circles and Sector-shaped Circles" ppt tag.

"Understanding of Circles" Circle and Sector Flash Animation Courseware:

"Understanding of Circles" Flash animation courseware for circles and sectors. This courseware is a teaching material for the first unit of the sixth grade mathematics volume of the Hebei Education Edition. "Understanding Circles" Flash animation courseware for circles. The content is vivid and vivid. Please download it! Keywords: Circle and sector teaching courseware, circle recognition...

"Understanding of Circles" Circle PPT Courseware 7:

"Understanding of Circles" Circle PPT Courseware 7 Discussion: 1. Why are the wheels made round and where should the axles be installed? 2. If the wheels are made square or triangular, how will we feel when we sit on them? Requirements for group cooperation and exploration: (1) Four people per group..

"Understanding of Circles" Circle PPT Courseware 6:

"Understanding of Circles" Circle PPT Courseware 6 What is a circle? Can you think of a way to draw a circle by yourself? Who can show the circle they drew and tell how they drew it? Cut out the circle you just drew and touch it with your hands. How is it different from the shapes we have learned before? The circle is flat...

︶ ̄Ss°╮

Works 91564 Articles 5168
Upgrade VIP Free Download
Download Points: 0.00

Daoge Coin

Note: 1 Daoge Coin = 1 RMB = 10 points

"Understanding of Circles" Circle and Sector 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!

文件名 如何下载使用 下载次数 Download Points 下载地址
"Understanding of Circle... 11200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 "Understanding of Circles" Circle and Sector 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

"Understanding of Circles" Circle and Sector 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

"Understanding of Circles" Circle and Sector PPT Courseware

Related reading

For more detailed PPT-related tutorials and font tutorials, you can view:Please click to see

Read article >

Collect 0
Like 0
Related popular resources
Read related articles