"Mixed Fraction Operations" PPT courseware

Description

"Mixed Fraction Operations" PPT courseware

There are 12 people in our meteorological team.

The number of people in our camera team is 1/3 of the meteorological team

The number of people in our aircraft model team is 3/4 of the photography team

How many people are there in the aircraft model team? Tell me how you think?

Can you draw a diagram to show the relationship between the number of people in the aircraft model team, the meteorological team, and the camera team?

practice

1. There are 120 people in the chorus group of the experimental primary school, the number of people in the art group is 3/5 of the chorus group, and the number of people in the technology group is 2/3 of the art group.

⑴ Draw a picture to show the relationship between the number of people in the technology group, art group, and chorus group.

⑵ Count how many people there are in the technology team.

A storybook has 820 pages. I read 1/4 of the book in the first week, and 8/5 of the first week in the second week. How many pages did I read in the second week?

820×1/4×8/5=358

Answer: I read 328 pages in the second week.

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"Problem Solving" Fraction Mixed Operations PPT courseware:

"Problem Solving" Fraction Mixed Operation PPT Courseware Learning Objectives: 1. Be able to flexibly use the knowledge learned to solve more complex problems of finding out what fraction of a number is known; master some knowledge in the process of solving problems Basic strategies for solving this type of problem. ..

"Mixed Fraction Operations" Fraction Division PPT Courseware:

"Mixed Fraction Operations" Fraction Division PPT Courseware Review before class 1. Calculate the following exercises: 653＝303＝10 15(357)＝155＝75 Cooperation and communication Think about it: How to list the comprehensive expression of how many people are in the Qihang model group? Order of operations on mixed fractions and mixed with integers..

"Mixed Fraction Operations" PPT courseware 3:

"Mixed Fraction Operations" PPT Courseware 3 1. There are 95 students in the sixth grade of Guangming Primary School, which is 1/6 less than the number in the fifth grade. How many students are there in the fifth grade? ⑴Find the equivalence relationship in the question, draw it, and talk about it. ⑵ List the equations and solve them. Solution: Suppose there are x people in fifth grade. x-1..

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Update Time: 2024-11-11

This template belongs to Mathematics courseware Beijing Normal University Sixth Grade Mathematics Volume 1 industry PPT template

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