Western Normal University Edition First Grade Mathematics Volume 1
People's Education Press First Grade Mathematics Volume 1
Beijing Normal University Edition Seventh Grade Mathematics Volume 1
People's Education Press Third Grade Mathematics Volume 1
People's Education Press Second Grade Mathematics Volume 1
Beijing Normal University Edition Fifth Grade Mathematics Volume 1
Hebei Education Edition Third Grade Mathematics Volume 1
Hebei Education Edition Seventh Grade Mathematics Volume 2
Beijing Normal University Edition Seventh Grade Mathematics Volume 2
Qingdao Edition Seventh Grade Mathematics Volume 1
People's Education High School Mathematics Edition B Compulsory Course 2
Beijing Normal University Edition Eighth Grade Mathematics Volume 1
Qingdao Edition Seventh Grade Mathematics Volume 2
Jiangsu Education Edition Fourth Grade Mathematics Volume 1
Qingdao Edition Second Grade Mathematics Volume 2
People's Education Press First Grade Mathematics Volume 2
!["Basic Properties of Inequalities" PPT](http://daogebangong.oss-cn-beijing.aliyuncs.com/ppt/preview/1/9539a2be-4c6c-4e09-bad9-c6b56900dcc6.webp)
Category | Format | Size |
---|---|---|
Hebei Education Edition Seventh Grade Mathematics Volume 2 | pptx | 6 MB |
Description
"Basic Properties of Inequalities" PPT
Part One: Think About It
What properties does the equation have?
Do inequalities have these similar properties?
Basic property of equation 1:
If you add (or subtract) the same integer to both sides of the equation, the equation still holds
If a=b, then a±c=b±c
Basic property 2 of equation:
If both sides of the equation are multiplied (or divided) by the same number that is not 0, the equation still holds
If a=b, then ac=bc or a/c=b/c (c≠0),
Basic properties of inequalities PPT, Part 2 content: Basic properties of inequalities
Basic property of inequality 1: If the same number or the same integer is added (or subtracted) to both sides of the inequality, the direction of the inequality sign remains unchanged.
That is: if ____, then _______.
Basic property of inequality 2: Both sides of the inequality are multiplied (or divided) by the same ____, and the direction of the inequality sign is ____.
if then______________
Basic property of inequality 3: Both sides of the inequality are multiplied (or divided) by the same ____, and the direction of the inequality sign is ____.
if then______________
Basic properties of inequalities PPT, the third part: analysis of examples
Example 1: Suppose a>b, fill in the blanks with “<” or “>” and answer orally which basic property of the inequality is based on.
(1)a-3____b-3;
(2)a÷3____b÷3
(3)0.1a____0.1b;
(4) -4a____-4b
(5) 2a+3____2b+3;
(6) (m2+1) a ____ (m2+1)b (m is a constant)
Basic properties of inequalities PPT, Part 4: Targeted exercises
1. If m>n, determine whether the following inequality is correct:
File Info
Update Time: 2024-09-07
This template belongs to Mathematics courseware Hebei Education Edition Seventh Grade Mathematics Volume 2 industry PPT template
"Basic Properties of Inequalities" PPT 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 "Basic Properties of Inequalities" PPT 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
"Basic Properties of Inequalities" PPT, 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
!["Basic Properties of Inequalities" PPT](http://daogebangong.oss-cn-beijing.aliyuncs.com/ppt/preview/1/c039b793-4c6c-4a60-97a8-21800f7f018e.webp)