"The Meaning and Reading and Writing of Decimals" The Meaning and Properties of Decimals PPT Courseware 3

Description

"The Meaning and Reading and Writing of Decimals" The Meaning and Properties of Decimals PPT Courseware 3

teaching objectives:

1. Further understand and consolidate the meaning of decimals.

2. Enable students to master the sequence table of decimal places and know the relationship between digits, counting units and two adjacent units.

3. Train students’ thinking flexibility and cultivate students’ love for mathematics.

True or False.

1. 34.8 is pronounced as thirty-four point eight.

2. 0.27 is read as zero point twenty-seven.

3. 60.071 means sixty and seventy thousandths.

4. 5.003 is pronounced as five point zero three.

Use the four numbers 0, 0, 5, 6 and the decimal point to form a decimal:

1. The integer part is three decimal places of 0;

2. Only read two decimal places of "zero";

3. One decimal place without reading a single zero.

There are ( ) tenths in 0.3.

There are ( ) one hundredths in 0.05.

There are ( ) thousandths in 0.067.

Summary of this lesson

Through the study of this lesson, we understand the meaning and writing method of decimals. At the same time, we also know the relationship between decimals and fractions, and master the mutual transformation between decimals and fractions. Students, decimals are not only an important mathematical concept in mathematics, but also have great applications in physics. Therefore, it is particularly important to have a deep understanding of the meaning of decimals.

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

"The Meaning and Reading and Writing of Decimals" The meaning and properties of decimals PPT courseware 2:

"The Meaning and Reading and Writing of Decimals" The Meaning and Properties of Decimals PPT Courseware 2 Teaching Objectives 1. Knowledge Objectives: In a realistic situation, initially understand the meaning of decimals, learn to read and write decimals, and understand the connection between decimals and fractions. 2. Ability goal: Experience exploring the meaning of decimals..

"The Meaning and Reading and Writing of Decimals" The meaning and properties of decimals PPT courseware:

"The Meaning and Reading and Writing of Decimals" The Meaning and Properties of Decimals PPT courseware Summary of this lesson 1. Knowledge objectives: Through learning, everyone can understand decimals on the basis of fractions, know what decimals are, the meaning of decimals, and learn the interaction between fractions and decimals. change. 2. Ability goal: cultivate...

"The Meaning and Reading and Writing Methods of Decimals" Preliminary Understanding of Decimals PPT Courseware 3:

"The Meaning and Reading and Writing Methods of Decimals" Preliminary Understanding of Decimals PPT Courseware 3 1 yuan = 100 points 1 point is 1/100 of 1 yuan, and can also be written as 0.01 yuan; 5 points is 5/100 of 1 yuan, and can also be written as 0.05 yuan; 40 cents and 8 cents is 48/100 of 1 yuan, and can also be written as 0.48 yuan. .....

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Update Time: 2024-10-06

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

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