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
!["Addition and Subtraction Calculation" PPT](https://font2020.oss-cn-beijing.aliyuncs.com/ppt1/8071c14a4286b48311d5143a8c4dcc1c.jpg)
Category | Format | Size |
---|---|---|
Hebei Education Edition Second Grade Mathematics Volume 2 | pptx | 6 MB |
Description
"Addition and Subtraction Calculation" PPT
Part One: Learning Objectives
1. Be able to perform three-digit addition and subtraction operations with three-digit numbers.
2. Ability to use knowledge of addition and subtraction to solve practical problems
Lectures on classic topics
Honghong: 199+86=275 (yuan)
Salesperson: 199+86=285 (yuan)
Use your own method to check and see who is right.
I use vertical calculation
I swapped the positions of the two addends, and Hong Hong’s calculation was wrong!
Addition and subtraction calculation PPT, part 2: applying what you have learned
Calculate the following questions and check them.
352+524= 876-524=
708+235= 943-235=
There are 274 species of amphibians and 399 species of reptiles in my country. How many species of amphibians and reptiles are there?
There were 654 people visiting the Science and Technology Park in the morning and 296 people visiting in the afternoon. How many people visited the science and technology park on this day?
654+296=950 (people)
Answer: A total of 950 people visited the Science and Technology Park on this day.
Keywords: Hebei Education Edition second grade mathematics PPT courseware for the second volume free download, addition and subtraction calculation PPT download, .PPT format;
For more information about the PPT courseware "Three-digit addition and subtraction three-digit addition and subtraction" PPT courseware, please click the Three-digit addition and subtraction three-digit PPT addition and subtraction verification PPT tag.
"Measuring the Quality of Objects" PPT:
"Measuring the Mass of Objects" PPT Part 1: Concise explanation of classic questions. Calculate based on the scale diagram below. A watermelon weighs 3 kilograms. Calculate based on the scale diagram below. Measuring the mass of objects PPT, part 2: applying what you learn An apple weighs 160 grams, and...
"Arrangement Problem" PPT:
The content of the first part of the PPT "Arrangement Problem": Import three people into the scene and change their positions. You can take several different photos to explore new knowledge and discover the combination rules of simple things; experience the idea of equivalent substitution in solving practical problems. . ... .....
"Knowing Seconds" PPT:
The first part of the PPT "Knowing Seconds": Concise explanation of classic questions: 100-meter race. The minute hand moves one small division and the second hand moves exactly one circle, which is 60 seconds. 1 minute = 60 seconds... ... ... Understanding Seconds PPT, Part 2: Error-prone Tips Fill in, or = 1 hour____60 minutes 89 minutes__...
File Info
Update Time: 2024-09-08
This template belongs to Mathematics courseware Hebei Education Edition Second Grade Mathematics Volume 2 industry PPT template
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