"The Meaning of Fractions" Understanding Fractions PPT Courseware

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"The Meaning of Fractions" Understanding Fractions PPT Courseware

teaching objectives

1. Understand the meaning of the unit "1" and the fraction unit, and go through the process of summarizing the meaning of fractions.

2. Cultivate everyone’s ability to analyze, synthesize, abstract, and generalize, and feel the connection between scores and life.

Think about it: the above scores mean how many equal parts the unit "1" is divided into. How many parts does it mean? The students in the group talk to each other.

Divide the unit "1" evenly into several parts, and the number representing such one or several parts is called a fraction.

The number that represents one of the parts is called a fractional unit.

Let’s talk about: the fractional units of the following four fractions, and how many such fractional units there are in each.

Exercise 6 Question 3: Tell the meaning of each fraction.

(1) The number of top three students in Class 1 of fifth grade accounts for ( ) of the whole class.

(2) Approximately ( ) of the earth’s surface is covered by oceans.

(3) One class lasts ( ) hours.

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Update Time: 2024-11-03

This template belongs to Mathematics courseware Jiangsu Education Edition Fifth Grade Mathematics Volume 2 industry PPT template

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