"Comparison of Fractions" PPT courseware on the meaning and nature of fractions

Description

"Comparison of Fractions" PPT courseware on the meaning and nature of fractions

learning target

1. Ask everyone to further understand the meaning of Tongfen.

2. Students must master the method of comparing fractions and be able to skillfully convert fractions with different denominators into their equal fractions with the same denominator and compare them.

fill in the blank:

1. Convert a fraction ( ) with different denominators into a ( ) fraction that is equal to ( ), which is called a common fraction.

2. The common denominator used when making common denominators is generally the original denominators ( ).

3. The method of common fractions is to first find the ( ) of the original denominators and then convert each fraction into a fraction using this ( ) as the denominator.

4. The basis for the common score ( ).

5. The purpose of the common fraction is to convert the fraction with the denominator of ( ) into the fraction with the denominator of ( ).

Compare the size of the same molecular fraction:

Just look at the denominator. The larger the denominator, the smaller the fraction value; the smaller the denominator, the larger the fraction value.

What did you gain from today's lesson? Still confused?

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For more information about the PPT courseware "Comparison of Fractions, the Meaning and Properties of Fractions", please click the "Comparison of Fractions, Meaning and Properties of Fractions" ppt tag.

"Comparison of Fractions" PPT:

"Comparison of Fractions" PPT Part 1: Review Review: Fill in ＞ or ＜ in the circle below. 2/3○1/3 3/7○1/7 5/9○4/9 2/5○4/5 Think about it: How do you compare fractions with the same denominators? What if the denominators are different? Example 1: Red and bright...

"Comparison of Fractions and Percents" Percent Flash Animation Courseware 2:

"Comparison of Fractions and Percents" Flash Animation Courseware for Percents 2 This courseware is a teaching material for unit 3 of the sixth grade mathematics volume of Hebei Education Edition. Comparison of Fractions and Percents. Flash Animation Courseware for Fractions and Percents. The content is vivid and vivid. Please download it! Key words..

"Comparison of Fractions and Percents" Percent Flash Animation Courseware:

"Comparison of Fractions and Percents" Flash Animation Courseware for Percents This courseware is a teaching material for unit 3 of the sixth grade mathematics volume of Hebei Education Edition "Comparison of Fractions and Percents" Flash Animation Courseware for Fractions and Percents. The content is vivid and vivid. Please download it! Key words:..

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Update Time: 2024-11-24

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

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