"Application of Ratio" Fractional Division PPT Courseware 2

Description

"Application of Ratio" Fractional Division PPT Courseware 2

Practice before class:

(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 60 hectares of soybeans and 40 hectares of corn on 100 hectares of land. What percentage of this land is occupied by soybeans and corn? What is the ratio of soybean and corn acreage?

Example 2. A farm sows soybeans and corn on 100 hectares of land. The sowing area ratio is 3:2. How many hectares are sown for each of the two crops?

Example 3: The school assigned the task of carrying 280 trees to each class according to the number of students in the three classes of sixth grade. There are 47 people in the first class, 45 people in the second class, and 48 people in the third class. How many trees should each of the three classes carry?

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.

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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.

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Update Time: 2024-10-24

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

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