"Understanding Decimals" PPT

Description

"Understanding Decimals" PPT

Part One: Analysis of Examples

Example 1 Name the prices of the following items.

A rag doll costs 11 yuan and 30 cents.

A kite costs 8 yuan and 8 jiao.

7.25 yuan is 7 yuan, 2 cents and 5 cents.

Numbers like 7.25, 8.80, 1.06, and 0.58 are all called decimals. "." is called the decimal point.

practice

Write each of the following numbers.

0.35.04 9.7

11:6, 7:50, 8:42

Understanding decimals PPT, part 2: practice

Read the decimals below.

The Monument to the People's Heroes in Tiananmen Square is 37.94 meters high.

my country's "Tiangong" No. 1 space laboratory has a total length of 10.4 meters and a weight of 8.5 tons.

Answer: Thirty-seven point ninety-four, ten point zero four, eight point five

Write the length and width of the flag below in meters.

The national flag that the school raises every Monday is 1 meter 9 decimeters 2 centimeters long and 1 meter 2 decimeters 8 centimeters wide.

1.92 meters

1.28 meters

The national flag displayed by Yang Liwei on the Shenzhou 5 spacecraft is 15 centimeters long and 10 centimeters wide.

0.15 meters

0.10 meters

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For more information about the "Preliminary Understanding of Decimals and Understanding Decimals" PPT courseware, please click the "Initial Understanding of Decimals ppt Understanding Decimals ppt" tag.

"Understanding Decimals" The meaning and properties of decimals PPT courseware 2:

"Understanding Decimals" The Meaning and Properties of Decimals PPT Courseware 2 Teaching Objectives In this lesson, we mainly learn to understand decimals. Through learning, students must understand decimals on the basis of fractions, know what decimals are, the meaning of decimals, and learn fractions and decimals. of mutualization. you..

"Understanding Decimals" PPT courseware on the meaning and properties of decimals:

"Understanding Decimals" The meaning and properties of decimals PPT courseware Teaching objectives 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 mutual conversion of fractions and decimals. 2. Ability goal: Cultivate everyone’s theoretical...

"Can you pass it?" Understanding decimals PPT courseware:

"Can you pass it?" PPT courseware on understanding decimals. Let's talk about it. 1 jiao is 0.1 yuan. 1 decimeter is 0.1 meter. Two dimes are ____ yuan. 2 decimeters are ____ meters. Three dimes are ____ yuan. 3 decimeters are ____ meters. Four dimes are ____ yuan. 4 decimeters are...

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Update Time: 2024-10-19

This template belongs to Mathematics courseware Hebei Education Edition Third Grade Mathematics Volume 2 industry PPT template

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