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
Qingdao Edition Second Grade Mathematics Volume 2
Jiangsu Education Edition Fourth Grade Mathematics Volume 1
People's Education Press First Grade Mathematics Volume 2
!["Carry plus" PPT](http://daogebangong.oss-cn-beijing.aliyuncs.com/ppt/preview/1/6b074c60-8924-4fb4-a8b6-cbc958c19afe.webp)
Category | Format | Size |
---|---|---|
Hebei Education Edition First Grade Mathematics Volume 2 | pptx | 6 MB |
Description
"Carry plus" PPT
Part One: Situation Import
How many fruit trees are there in the orchard?
Explore new knowledge
36+18=54 (tree)
Method 1: Place a stick
Method 2: Vertical calculation
In conclusion:
How to add two-digit numbers to two-digit numbers (carry) in writing:
(1) Alignment of the same digits;
(2) Add up from the ones place;
(3) When the ten digits add up to ten, advance 1 to the tens digit.
Carry plus PPT, part 2: Consolidation exercises
34+47 = 81
27+63 = 90
43+48 = 91
Carry plus PPT, the third part of the content: in-depth explanation of classic questions
1. There are 70 children in the kindergarten. Give the following apples to the children. One for each person. Is it enough?
2. Look at the diagram and calculate.
36+29 =65 (yuan)
First determine what the tens digit of the sum is, and then calculate.
The tens place of the sum should be 7.
There are more than 70 sections.
Tell me how you judge.
Keywords: Free download of Hebei Education Edition first-grade mathematics PPT courseware for the second volume, carry plus PPT download, .PPT format;
For more information about the PPT courseware "Addition and subtraction within 100, carry and addition", please click the Addition and subtraction within 100 ppt carry and addition ppt tag.
"Add without carry" PPT:
"Add without Carry" PPT Part One Content: Introduction of New Lessons How many students are there in the Youth Choir? Try doing the math yourself. 23+22= 45 (name) This is how I calculate it. 23+20=43 43+2=45 This is how I calculate it. 2+3=5 20+20=40 40+5=45 ... .....
"Addition with carry within 20" Addition within 20 Flash animation courseware:
"Addition with carry within 20" Flash animation courseware for addition within 20. This courseware is a teaching material for unit 8 of the first-grade mathematics volume of the Hebei Education Edition. Addition with carry within 20. Flash animation courseware for addition with carry within 20. The content is vivid and vivid. Please download it. ! Key words:..
"Addition without Carry" PPT courseware for addition within 20:
"Addition without Carry" PPT courseware for addition within 20. Teaching objectives: 1. In the process of hands-on operation and independent attempts, learn the calculation methods of adding a few to 10 and adding a few to a dozen. 2. Learn the oral calculation method of adding a few to ten and adding a few to ten, and be able to perform calculations correctly. 3. Actively participate in...
File Info
Update Time: 2024-09-07
This template belongs to Mathematics courseware Hebei Education Edition First Grade Mathematics Volume 2 industry PPT template
"Carry plus" 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!
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