"The Meaning of Fractions" The meaning and nature of fractions PPT courseware 2

Description

"The Meaning of Fractions" The meaning and nature of fractions PPT courseware 2

Consider 4 apples as a whole and divide them into 4 equal parts. One apple is 1/4 of the whole.

Consider the 6 pandas as a whole and divide them equally into three parts. The 2 pandas in each portion are 1/3 of the whole.

Consolidation exercises:

1. Boys account for 3/7 of the class. 3/7 means that ( ) is regarded as the unit "1" and is divided equally into ( ), of which boys account for ( ).

2. 4/9 is ( ) 1/9, and 3 1/8 is ( ).

3. The fraction unit of 3/10 is ( ), and adding ( ) such units becomes the unit "1".

Do it

1.3/5 means dividing the unit "1" equally into ( ) parts, indicating the number of ( ) parts. There are ( ) in 3/5.

2. Divide the whole class into 6 groups equally. The number of people in one group is the number of the whole class ( ), and the number of people in the two groups is the number of the whole class ( ). 2/6 means there are ( ) ( ).

Expansion exercises:

1. Divide unit "1" equally into parts a, indicating that the fraction of part b is ( ). The unit of fraction is ( ).

2. How many fractions can you write whose fraction unit is 1/7?

Keywords: The meaning and nature of fractions courseware, The meaning of fractions courseware, New People's Education Edition fifth grade mathematics volume PPT courseware, Fifth grade mathematics slide courseware download, The meaning and nature of fractions PPT courseware download, The meaning of fractions PPT courseware download ,.ppt format

For more information about the "The Meaning and Properties of Fractions" PPT courseware, please click the "The Meaning and Properties of Fractions ppt" The Meaning of Fractions ppt tag.

"The Meaning of Fractions" PPT:

"The Meaning of Fractions" PPT Part One Content: Definition 1. Measurement: The length of the blackboard, and how many meters is the width of the classroom window? 2. Calculation: ① Divide 6 apples equally among 3 children, how many will each person get? ② Divide 1 apple equally between 2 children,...

"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 the 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..

File Info

Update Time: 2024-09-15

This template belongs to Mathematics courseware People's Education Press fifth grade mathematics volume 2 industry PPT template

Preview