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Category | Format | Size |
---|---|---|
People's Education Press Sixth Grade Mathematics Volume 1 | pptx | 6 MB |
Description
"Fraction Multiplication Problems" PPT courseware
Among the four numbers 20, 1/5, 6, and 3/4, choose any two numbers, compile the multiplication formula, and calculate the result.
What is considered as the unit "1" in this question?
4/5 of 100 kilograms means treating 100 kilograms as the unit "1", dividing it into 5 equal parts, and taking 4 of them.
There are 44 students in a class of fifth grade. Those who participate in the chorus account for 2/11 of the class. How many students participate in the chorus?
Considering the number of people in the class as the unit "1", find out what 2/11 is for 44 people.
44×2/11=8(people)
Answer: There are 8 people participating in the chorus.
Notice:
The quantitative relationship between "finding what multiples of a number is" and "finding what fraction of a number is" are the same.
Multiplying a number by a fraction actually means finding how many times the number is. It is customary to omit the "multiple" and just say how many times the number is.
This courseware provides a comprehensive introduction to fraction multiplication through mini games and exercises, which improves students' interest in learning and helps students better understand and remember the knowledge points of fraction multiplication. It is a good classroom teaching courseware.
Keywords: Fraction multiplication courseware, New People's Education Edition sixth grade mathematics PPT courseware, sixth grade mathematics slide courseware download, fraction multiplication PPT courseware download, .ppt format
For more information about the PPT courseware "Multiplying Fractions", please click the Multiplying Fractions ppt tab.
"Slightly Complex Fraction Multiplication Problems" Four Mixed Operations of Fractions PPT courseware:
"Slightly Complex Fraction Multiplication Problems" Four Mixed Operations of Fractions PPT Courseware Learning Objectives: 1. Learn to solve slightly complex problems of finding fractions of a number. 2. Understand and master ideas and methods for solving problems. Fill in 1. Number A is 1/5 of number B,...
File Info
Update Time: 2024-10-05
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