"Application of Ratio" Fraction Division PPT Courseware

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"Application of Ratio" Fraction Division PPT Courseware

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"Application of Ratio" Fraction Division PPT Courseware

Ratios in life:

1. The ratio of fresh water content on the earth to the total amount of water on the earth is 3:100.

2. The normal ratio of Amway detergent to water is 1:8.

3. The ratio of orange juice to water in most of the fresh oranges we drink is 1:9.

4. When mom makes rice, the ratio of rice to water is 1:3.

5. A kind of coffee milk, the ratio of coffee and milk is 2:9.

use as you learn:

1. The ratio of the number of white rabbits and gray rabbits is 7:5. White rabbits account for ( ) of the total number of two kinds of rabbits, and gray rabbits account for ( ) of the total number of two kinds of rabbits.

2. The ratio of boys to girls in Class 63 is 2:5. Boys account for ( ) of the whole class, and girls account for ( ) of the whole class.

Methods and steps:

1. Find the total number of copies based on the ratio.

2. Find what fraction of each part accounts for the total.

3. Use the fraction multiplication column calculation to find the number of each part.

4. Answer the questions and check.

Climb new heights

1. The ratio of the two numbers A and B is 5:6, A’s number is 10, what is B’s number?

2. Dad and Uncle Wang cooperated to invest in a business. Dad invested 8,000 yuan and Uncle Wang invested 4,000 yuan. After one year, the total profit was 3,000 yuan. How much money did dad and Uncle Wang get?

This courseware provides a comprehensive introduction to the application of contrast and ratio through small games and small exercises, which improves students' interest in learning and helps students better understand and remember the knowledge points of fraction division. It is a good classroom teaching courseware.

Keywords: Fraction division courseware, Application of ratio and ratio courseware, New People's Education Edition sixth grade mathematics PPT courseware, Sixth grade mathematics slide courseware download, Fraction division PPT courseware download, Application of ratio and ratio PPT courseware download, .ppt Format

For more information about the "Application of Ratios and Ratios in Fraction Division" PPT courseware, please click the "Application of Ratios and Ratios in Fraction Division ppt" ppt tag.

"Application of Ratio" Ratio and Proportion Flash Animation Courseware:

"Application of Ratio" Flash Animation Courseware on Ratio and Proportion This courseware is a Flash animation courseware on ratio and application of the teaching material of the second unit of ratio and proportion in the sixth grade mathematics volume of the Hebei Education Edition. The content is vivid and vivid, please download it! Keywords: Teaching courseware for ratios and proportions, the application of ratios...

"Application of Ratio" PPT courseware on understanding of ratio:

"Application of Ratio" PPT courseware on understanding ratio. If there are 140 oranges, how should they be divided according to 3:2? Solution: Assume that each portion of oranges is x, then Class 1 has 3x oranges and Class 2 has 2x oranges. 3x+2x=140 5x=140 x=28 3x=328=84 2x=228=56 ... ... .....

"Application of Ratio" Fraction Division PPT Courseware 2:

"Application of Ratio" Fractional Division PPT Courseware 2 Pre-class exercises: (1) What is ratio? (2) Three-fifths of 100 hectares are ( ) hectares. Two-fifths of 100 hectares are ( ) hectares. Application questions: Example 1. A farm plans to sow seeds on 100 hectares of land...

File Info

Update Time: 2024-10-31

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

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"Application of Ratio" Fraction Division PPT Courseware
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