"Interconversion of Fractions and Decimals" Understanding Fractions PPT Courseware

Description

"Interconversion of Fractions and Decimals" Understanding Fractions PPT Courseware

teaching objectives

1. Knowledge and skills: Through observation and thinking, summarize the rules of whether fractions can be converted into finite decimals.

2. Process and method: Be able to correctly and skillfully determine whether a fraction can be converted into a finite decimal.

3. Emotions, attitudes and values: Develop the habit of cooperative learning and the ability to learn independently and explore new knowledge.

(1) There are nine parts ( ) in 0.9, which means ( ) divided by ( ).

(2) There are 7 parts ( ) in 0.07, which means ( ) divided by ( ).

(3) There are 13 parts ( ) in 0.013, which means ( ) divided by ( ).

(4) 4.27 means ( ) divided by ( ) ( ).

Please observe the topic in Example 6 and discuss: Is there any simple way to convert fractions to decimals?

To convert a fraction into a decimal, how many decimals there are originally, just write how many 0's after 1 as the denominator, remove the decimal point from the original decimal as the numerator; after converting it into a fraction, the fraction can be reduced.

Summary of this lesson

Be able to use methods to convert fractions and decimals into each other, compare fractions and decimals, and be able to use them to solve some practical problems.

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For more information about the PPT courseware "Understanding the Interconversion of Fractions, Fractions and Decimals", please click the "Understanding Fractions ppt Interconversion of Fractions and Decimals" ppt tag.

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Update Time: 2024-10-02

This template belongs to Mathematics courseware Jiangsu Education Edition Fifth Grade Mathematics Volume 2 industry PPT template

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