"The Meaning of Percents" Understanding Percents PPT Courseware 2

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"The Meaning of Percents" Understanding Percents PPT Courseware 2

The largest surname in Nanjing is Wang, accounting for 7.72% of Nanjing's total population, which means that one out of every 13 Nanjing citizens has the surname Wang.

The punctuality rate of first and last trains at the Metro Olympic Sports Center and Maigaoqiao Station is over 99%; the response rate for accepting passenger complaints is 100%.

In 2005, a survey of students aged 7-9 in nearly 100 primary schools in Nanjing showed that the low vision rate was 24.5%.

The number of boys in our school is 139.8% of the number of girls.

Practice: Which of the following fractions can be expressed as percentages? Which ones can't? Why?

(1) A pile of coal is 97/100 tons, and 75/100 of it is transported away.

(2) 23/100 meters is equivalent to 50/100 of 46/100 meters.

Fill in the blanks based on the information provided.

This year, the number of students in our school who apply for personal accident insurance accounts for about 48% of the total number of students in the school.

The number of students without insurance accounts for approximately ( ) of the total number of students in the school.

The number of students without insurance accounts for approximately ( ) of the total number of students in the school.

The ratio of the number of students applying for insurance to the number of students in the school is ( ).

The number of students with insurance is the number of students without insurance ( ).

super association

⒈Read the idiom like a percentage.

The cream of the crop----(100%)

Foolproof----(100%)

100% sure---- (90%)(100%)

Guess the idiom by looking at the percentage.

100%---- (always on target)

85%----(never leave ten)

50%----(a mixed blessing)

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"The Meaning of Percents and Reading and Writing Methods" Percent PPT Courseware:

"The Meaning of Percents and Reading and Writing Methods" Percent PPT Courseware Teaching Objectives 1. Combined with specific examples, experience the process of understanding percentages. 2. Understand the meaning of percentages, be able to recognize, read and write percentages, and be able to explain the meanings of common percentages. 3. Willing to understand...

"The Meaning of Percents" Percent Flash Animation Courseware:

"The Meaning of 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. The meaning of percentages is a Flash animation courseware. The content is vivid and vivid. Please download it! Keywords: Percent teaching courseware, percentage..

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"The Meaning of Percents" Understanding Percents PPT Courseware 3 Teaching Objectives 1. Combined with specific examples, go through the process of understanding percentages. 2. Understand the meaning of percentages, be able to recognize, read and write percentages, and be able to make reasonable explanations for information about percentages in life. 3...

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Update Time: 2024-10-06

This template belongs to Mathematics courseware Jiangsu Education Edition Sixth Grade Mathematics Volume 1 industry PPT template

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