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
Jiangsu Education Edition Fourth Grade Mathematics Volume 1
Qingdao Edition Seventh Grade Mathematics Volume 2
Qingdao Edition Second Grade Mathematics Volume 2
People's Education Press First Grade Mathematics Volume 2
!["Harvest Season" PPT courseware 8](http://daogebangong.oss-cn-beijing.aliyuncs.com/ppt/preview/1/79b936e1-89f8-40ea-9b92-6e505df74725.webp)
Category | Format | Size |
---|---|---|
Qingdao Edition Fourth Grade Mathematics Volume 1 | pptx | 6 MB |
Description
"Harvest Season" PPT courseware 8
A: I bought 4 notebooks for 12 yuan.
B: I bought 2 notebooks for 6 yuan.
C: I bought 3 notebooks for 9 yuan.
Ding: I bought 6 notebooks for 18 yuan.
Can you separately calculate the price of the laptops they purchased?
12÷4=3
6÷2=3
9÷3=3
18÷6=3
Self-study guide:
1. Calculate columns and fill in the form (complete independently)
2. Group discussion:
(1) Observe the data in the table and talk about what you found?
(2) Observe how the dividend and divisor in the calculation change, and what do you find?
If the dividend and divisor are multiplied by the same number at the same time, the quotient remains unchanged.
If the dividend and divisor are divided by the same number at the same time, the quotient will not change.
I find:
If the dividend and divisor are multiplied or divided by the same number (except 0) at the same time, the quotient remains unchanged.
This is the invariable nature of quotient.
Classmates, why is the Monkey King smiling?
First time: 303
Second time: 300 30
The third time: 600 60
Because the monkey king used the constant law of business to deceive the little monkeys, each little monkey still got 10 peaches.
first round
Which formulas are equal to "450÷15"
1)(450÷3)÷(15÷3) ( )
2) (450÷4)÷(15×4) ( )
3) (450×2)÷(15×3) ( )
4) (450×5)÷(15×5) ( )
5) 450 ÷ (15 ÷ 3) ( )
6) (450÷4)÷(15÷7) ( )
Second level
⑴In a division equation, if the dividend is divided by 5, the divisor is also divided by 5, the quotient ( ).
⑵In a division equation, if the dividend is multiplied by 10, to keep the quotient unchanged, the divisor ( ).
⑶In a division equation, if the divisor is divided by 100, the quotient must remain unchanged, the dividend ( ).
The third level:
According to 132÷12=11, quickly write down the quotients of the following questions and explain the reasons.
1320÷ 120 = 264÷ 24 =
13200÷ 1200= 2640÷ 240=
Keywords: Harvest Season teaching courseware, Qingdao edition fourth grade mathematics volume PPT courseware download, fourth grade mathematics slide courseware download, Harvest Season PPT courseware download, .PPT format;
For more information about the "Harvest Season" PPT courseware, please click the Harvest Season PPT tab.
"Harvest Season" PPT courseware 11:
"Harvest Season" PPT Courseware 11 New Year's Day is coming soon, and the art group will decorate the classroom with 12 square paintings of the same size. If you want to stick a rectangle, how many ways are there? Group cooperation: Use the 12 small squares in the school bag to represent the 12 pictures, and do it...
"Harvest Season" PPT courseware 10:
"Harvest Season" PPT Courseware 10 Teaching Objectives In this lesson, we mainly study the nature of the invariant quotient. Students must understand and master the law of the invariant quotient based on the actual example of monkeys dividing peaches, and be able to skillfully apply the invariant quotient. Solve practical problems regularly. Monkey King ..
"Harvest Season" PPT courseware 9:
"Harvest Season" PPT Courseware 9 Teaching Objectives 1. Understand the concepts of factors and multiples, and be able to find the factors and multiples of a number; 2. Know the characteristics of the factors and multiples of this number, and be able to solve related practical problems . 3. Cultivate students’ willingness to cooperate..
File Info
Update Time: 2024-09-10
This template belongs to Mathematics courseware Qingdao Edition Fourth Grade Mathematics Volume 1 industry PPT template
"Harvest Season" PPT courseware 8 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 "Harvest Season" PPT courseware 8 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
"Harvest Season" PPT courseware 8, 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
!["Harvest Season" PPT courseware 8](http://daogebangong.oss-cn-beijing.aliyuncs.com/ppt/preview/1/c30c50ce-a786-461e-bf6f-dec0e6337b30.webp)