"Applications of Fractional Equations" Fractional PPT Courseware 2

Description

"Applications of Fractional Equations" Fractional PPT Courseware 2

teaching objectives:

1. Use the list method to list fractional equations and solve problems in real situations.

2. Understand the application value of mathematical models.

Teaching focus: Use the list method to clarify the meaning of the question and transform practical problems into mathematical models of fractional equations.

Teaching difficulty: Gradually transition from a tangible list to an invisible list (clear the meaning of the question in your mind) and find the equivalence relationship.

General steps for solving word problems using column fraction equations

1. Review: Analyze the meaning of the question and find out the quantitative relationship and equality relationship.

2. Assume: Choose appropriate unknowns and pay attention to complete units and language.

3. Column: Correctly list algebraic expressions and equations based on quantities and equality relationships.

4.Answer: Carefully and carefully.

5. Inspection: There are two inspections.

6. Answer: Pay attention to the completeness of the units and language. And the answers should be life-like.

summary

1. Student summary (mood, knowledge points, doubts, etc.)

2. Teacher’s summary: The list method can facilitate understanding and solving word problems. Lists are a means rather than an end. When doing word problems, you can have a table in your mind and sort them out item by item, without having to list them all on paper.

Keywords: Fraction courseware, application courseware of fractional equations, New People's Education Edition eighth grade mathematics PPT courseware, eighth grade mathematics slide courseware download, fraction PPT courseware download, application of fractional equation PPT courseware download, .ppt Format

For more information about the PPT courseware "Applications of Fractions to Fractional Equations", please click the "Applications of Fractions to Fractions ppt" tag.

"Applications of Fractional Equations" PPT courseware 3:

"Applications of Fractional Equations" PPT Courseware 3 Review Review 1. Concept of fractional equations An equation containing an unknown number in the denominator is called a fractional equation. 2. Problem-solving ideas for solving fractional equations 3. Problem-solving steps for solving fractional equations Learning objectives: 1. Be able to analyze the meaning of the problem and find equivalent quantities..

"Applications of Fractional Equations" PPT courseware 2:

"Application of Fractional Equations" PPT Courseware 2 Quote: A and B are making certain machine parts. It is known that A makes 6 more parts per hour than B. The time it takes A to make 90 parts is the same as the time it takes B to make 60 parts. If the time is equal, how many parts can A and B each make per hour? equal amount..

"Applications of Fractional Equations" PPT courseware:

Summary of the "Applications of Fractional Equations" PPT courseware: Steps and methods for solving application problems with column fraction equations: 1. Review, set up, list, solve, test, and answer 2. Find equivalent relationships Summary Summary of solving column fraction equations General steps and precautions for application questions: (1) Question review:..

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Update Time: 2024-11-21

This template belongs to Mathematics courseware People's Education Press Eighth Grade Mathematics Volume 1 industry PPT template

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