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People's Education Press First Grade Mathematics Volume 2
Category | Format | Size |
---|---|---|
Beijing Normal University Edition Fifth Grade Mathematics Volume 2 | pptx | 6 MB |
Description
"Reciprocal" Fraction Multiplication PPT Courseware
teaching objectives
1. Knowledge and skills: Be able to clearly understand the concept of reciprocals and be able to find the reciprocal of a number.
2. Process and methods: During calculation, comparison, and observation, discover the characteristics of reciprocals and understand the meaning of reciprocals. Master the method of finding the number of examples of a number.
3. Emotions, attitudes and values: Cultivate people who are willing to communicate and cooperate, like mathematics, and feel that mathematics comes from life. Cultivate students' manual and mental abilities, as well as their judgment and reasoning abilities.
judge right or not
The reciprocal of 1.0 is 0.
2. 5/7 is the countdown.
3. Decimals do not count down.
4, 2½ and 2/5 are reciprocals of each other.
5. The reciprocal of 3 2/7 is 7/2.
Take a guess
Xiaoli is 8 years old this year. Her father’s age is 240 times the reciprocal of Xiaoli’s age. How old is Xiaoli’s father this year?
The reciprocal of 8 is 1/8
1/8×240=30
Summary of this lesson
Understand the characteristics and meaning of reciprocals, and master the method of finding the reciprocal of a number.
Keywords: Countdown courseware PPT, Beijing Normal University version fifth grade mathematics volume PPT courseware download, fifth grade mathematics slide courseware download, countdown PPT courseware download, .PPT format
For more information about the "Fraction Multiplication Reciprocal" PPT courseware, please click the Fraction Multiplication PPT Reciprocal PPT tab.
"Reciprocal" Fraction Multiplication PPT Download:
"Reciprocal" Fraction Multiplication PPT Download Part One: Learning Objectives 1. Recognize reciprocals, understand the meaning of reciprocals, and master the method of finding the reciprocal of a number. (Key points) 2. Understand that two numbers that are reciprocal to each other are interdependent. (Difficulty) ... ... ...
"Reciprocal" Fraction Multiplication PPT:
"Reciprocal" Fraction Multiplication PPT Part One Content: Learning Objectives 1. To enable students to understand the meaning of reciprocals, master the method of finding reciprocals, and be able to correctly and skillfully find reciprocals. 2. Further cultivate students' independent learning ability and improve students' observation, comparison, generalization and...
"Understanding of Reciprocals" Fraction Division PPT download:
"Understanding of Reciprocals" Fraction Division PPT Download Part One: Learning Objectives 1. Understand the meaning of reciprocals. 2. Master the method of finding the reciprocal of a number. Key points in learning: Understand the meaning of reciprocals and find the reciprocal of a number. Difficulty Understanding each other..
File Info
Update Time: 2024-09-06
This template belongs to Mathematics courseware Beijing Normal University Edition Fifth Grade Mathematics Volume 2 industry PPT template
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