"Extension of the Law of Multiplication of Integers to Decimals" Multiplication and Division of Decimals PPT Courseware 2

限时免费领取网站会员

"Extension of the Law of Multiplication of Integers to Decimals" Multiplication and Division of Decimals PPT Courseware 2

Download Points: 0.00
Free Download Upgrade VIP
Favorite Views: 2287 / Downloads: 947
Description

"Extension of the Law of Multiplication of Integers to Decimals" Multiplication and Division of Decimals PPT Courseware 2

review

Without calculation, directly connect the equations with equal numbers in the upper and lower rows with a line.

7×12 8×( 5×4) (24+36) ×5

(8×5)×4 24×5+36×5 12×7

Ask students to think carefully about the laws of operation they used

1. Think: How do these operation laws be represented by letters?

Commutative law of multiplication: a×b=b×a

Multiplicative associative law: (a×b) ×c=a× (b×c)

Distributive law of multiplication: (a+b) ×c=a×c+b×c

a×(b+c)=a×b+a×c

2. Calculate using simple methods.

(1)125×32 (2)871×47+871×53

If you can use simple methods, use simple methods, and talk about which operation laws you use.

0.7×1.2 ○ 1.2×0.7

(0.8×0.5)×0.4 ○ 0.8×(0.5×0.4)

(2.4+3.6)×0.5 ○ 2.4×0.5+3.6×0.5

What patterns did you discover from the above calculations?

The commutative, associative and distributive laws of integer multiplication also apply to decimal multiplication.

Keywords: decimal multiplication and division courseware, integer multiplication law extended to decimals courseware, Jiangsu Education Edition fifth grade mathematics volume PPT courseware download, fifth grade mathematics slide courseware download, decimal multiplication and division PPT courseware download, integer multiplication law promotion Download the decimal PPT courseware in .PPT format;

For more information about the PPT courseware "Decimal multiplication and division, the law of integer multiplication is extended to decimals", please click the Decimal multiplication and division ppt, the law of integer multiplication is extended to decimals ppt tag.

"Extension of the Law of Multiplication of Integers to Decimals" Multiplication and Division of Decimals PPT Courseware 3:

"Extension of the Law of Multiplication of Integers to Decimals" Decimal Multiplication and Division PPT Courseware 3 Fill in the appropriate numbers in □: 8□=13□ 94 5=9 (□□) (32+28) 6=□ 6+□ 6 Calculate the following questions orally: 0.18.1 = 0.30.7 = 720-580= 0.20.34= ..

"Extension of the Law of Multiplication of Integers to Decimals" Multiplication and Division of Decimals PPT Courseware:

"Extension of the Laws of Multiplication Operations of Integers to Decimals" Decimal Multiplication and Division PPT Courseware Teaching Objectives 1. Knowledge Objective: Be able to skillfully apply the laws of operation of integers to decimals, and be able to perform simple calculations on decimals. 2. Ability goal: Establish everyone’s awareness of migration and be able to do...

File Info

Update Time: 2024-11-25

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

"Extension of the Law of Multiplication of Integers to Decimals" Multiplication and Division of Decimals PPT Courseware 2 Simple campus recruitment activity planning plan summary enterprise and institution recruitment publicity lecture PPT template is a general PPT template for business post competition provided by the manuscript PPT, simple campus recruitment activity planning plan summary enterprise and institution recruitment promotion Lecture PPT template, you can edit and modify the text and pictures in the source file by downloading the source file. If you want more exquisite business PPT templates, you can come to grid resource. Doug resource PPT, massive PPT template slide material download, we only make high-quality PPT templates!

Tips: If you open the template and feel that it is not suitable for all your needs, you can search for related content "Extension of the Law of Multiplication of Integers to Decimals" Multiplication and Division of Decimals PPT Courseware 2 is enough.

How to use the Windows system template

Directly decompress the file and use it with office or wps

How to use the Mac system template

Directly decompress the file and use it Office or wps can be used

Related reading

For more detailed PPT-related tutorials and font tutorials, you can view: Click to see

How to create a high-quality technological sense PPT? 4 ways to share the bottom of the box

Notice

Do not download in WeChat, Zhihu, QQ, built-in browsers, please use mobile browsers to download! If you are a mobile phone user, please download it on your computer!
1. The manuscript PPT is only for study and reference, please delete it 24 hours after downloading.
2. If the resource involves your legitimate rights and interests, delete it immediately.
3. Contact information: service@daogebangong.com

"Extension of the Law of Multiplication of Integers to Decimals" Multiplication and Division of Decimals PPT Courseware 2, due to usage restrictions, it is only for personal study and reference use. For commercial use, please go to the relevant official website for authorization.

(Personal non-commercial use refers to the use of this font to complete the display of personal works, including but not limited to the design of personal papers, resumes, etc.)

Preview
"Extension of the Law of Multiplication of Integers to Decimals" Multiplication and Division of Decimals PPT Courseware 2
VIP免费客服咨询
赚钱
成为签约合伙人
种草
觅知网“种草官”开始招募啦!!!
客服
售前客服
工作日:9:00-18:00
立即咨询
售后客服
工作日:9:00-22:30
周末:14:00-22:30
立即咨询
需求
填写您的需求