Western Normal University Edition First Grade Mathematics Volume 1
Beijing Normal University Edition Seventh Grade Mathematics Volume 1
People's Education Press First Grade Mathematics Volume 1
People's Education Press Second Grade Mathematics Volume 1
Beijing Normal University Edition Seventh Grade Mathematics Volume 2
People's Education Press Third Grade Mathematics Volume 1
Beijing Normal University Edition Eighth Grade Mathematics Volume 1
Qingdao Edition Seventh 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
People's Education High School Mathematics Edition B Compulsory Course 2
Hebei Education Edition Fourth Grade Mathematics Volume 2
Qingdao Edition Seventh Grade Mathematics Volume 2
Beijing Normal University Edition Fifth Grade Mathematics Volume 2
People's Education Press First Grade Mathematics Volume 2
Category | Format | Size |
---|---|---|
Qingdao Edition Fourth Grade Mathematics Volume 1 | pptx | 6 MB |
Description
"Protecting Swans" PPT Courseware 2
1. Situation introduction
There were 20 people in a group, and each person distributed an average of 400 promotional materials.
How many promotional materials were distributed to one group?
There were 30 people in the second group, and each person distributed an average of 210 copies of promotional materials.
How many promotional materials did the second group distribute in total?
What questions can you ask based on this information?
What mathematical information do you know from the picture?
2. Cooperation and exploration
How many promotional materials were distributed to one group?
400 × 20 =8000 (shares)
give it a try
Calculate it however you like.
30×30 = 300×30 =
40×30 = 400×30 =
60×20 = 600×20 =
50×50 = 500×50 =
How many copies of promotional materials did the second group distribute in total?
210×30 =6300 (shares)
3. Independent practice
1. This is the new weekend travel route launched by Oriental Travel Agency.
(1) 40 people signed up for a two-day tour of Longkou Nanshan. How much yuan did they pay in total?
(2) 20 people signed up for a two-day tour of Jiuxian Mountain and Wulian Mountain. How much yuan did they pay in total?
(3) Five people are traveling together, and they currently have 2,000 yuan. Which route is more appropriate?
(4) What other questions can you ask?
The first line: 400×5=2000 (yuan) is just right
Second line: 600×5=3000 (yuan) 3000>2000 Not enough money
The third line: 200×5=1000 (yuan) 1000<2000 enough money
2. Speech speed is about 140 words per minute
She spoke for 20 minutes. Approximately how many words did she say?
140×20 = 2800 (words)
Broadcasting speed is about 220 words per minute
A manuscript has about 2,500 words. Can it be broadcast in 10 minutes?
220×10 = 2200 (words)
2200<2500
Endless broadcast.
Keywords: Protect the swan teaching courseware, Qingdao edition fourth grade mathematics volume PPT courseware download, fourth grade mathematics slide courseware download, Protect the swan PPT courseware download, .PPT format;
For more information about the "Protect the Swans" PPT courseware, please click the "Protect the Swans" ppt tab.
"Protecting Swans" PPT courseware 10:
"Protect the Swan" PPT Courseware 10 Oral Calculation 62 = 204 = 620 = 104 = 6200 = 54 = 1.6 What is the expansion to 10 times of the original size? 610=60 What would it be if 2.6 were expanded to 100 times its original size? 6100=600 Summary: Multiplying a number can also be said to multiply this number...
"Protecting Swans" PPT Courseware 9:
"Protecting Swans" PPT Courseware 9 What patterns did you discover through the observations just now? If one factor remains unchanged and the other factor is expanded to the original multiple, the product will also be expanded to the original multiple. Let’s practice. What is the 10 times expansion of 1.6? 610=60 2.35 reduced by 5 times..
"Protecting Swans" PPT courseware 8:
"Protecting Swans" PPT courseware 8 Happy eating fruit. 352=70 1407=980 2803=840 2304=920 136=78 1406=840 183=54 2503=750 175=85 Explore new knowledge ① Oral calculation: Student: First use 1063=318 and then add a 0 at the end of the product. ②Written calculation...
File Info
Update Time: 2024-10-27
This template belongs to Mathematics courseware Qingdao Edition Fourth Grade Mathematics Volume 1 industry PPT template
"Protecting Swans" PPT Courseware 2 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 "Protecting Swans" PPT Courseware 2 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
"Protecting Swans" PPT Courseware 2, 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.)