"Toys" Numbers in Life PPT Courseware 2

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"Toys" Numbers in Life PPT Courseware 2

Arabic numerals were invented by ancient Indians and later spread to Arabia, and from Arabia to Europe. Europeans mistakenly thought that they were invented by Arabs, so they called them "Arabic numerals". Because it has been passed down for many years and people call it fluently, people still make mistakes and call these numerical symbols invented by ancient Indians "Arabic numerals". Now, Arabic numerals have become common numeral symbols around the world.

1 can not only represent an individual (such as a radish), but also a collection of such individuals (such as a basket of radishes).

1 can represent both a large object (such as a mountain) and a very small object (such as a seed).

Numbers are divided into cardinal numbers and ordinal numbers.

The cardinality represents the total number of objects and answers the question "how many?"

Ordinal numbers represent the order in which objects are arranged and answer the question "which number".

School is over and the little animals are lining up to go home. Count, how many small animals are there in total? Where does the little monkey rank? Where does the deer rank?

Which is the cardinal number and which is the ordinal number?

A guessing game from 1 to 5.

1. There is a number behind 2. What is it?

2. There is a number in front of 4. What is it?

3. There is a number after 3 and in front of 5. What is it?

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For more information about the PPT courseware "Numerical Toys in Life", please click the "Number Toys in Life ppt" tab.

"Our Toys and Games" PPT:

"Our Toys and Games" PPT Part One content: Learning objectives 1. Learn new words and words in this lesson; 2. Practice summarizing the meaning of main paragraphs; 3. Learn how to understand words in context, accumulate new words, and understand the key words in the text meaning; 4..

"Toys that grew up together" PPT courseware:

"Toys that grew up together" PPT courseware Part One: About the author Jin Bo: His original name is Wang Jinbo. Born in Beijing on July 31, 1935, his ancestral home is Ji County, Hebei Province (now Jizhou City). He has provided wonderful spiritual food to generations of Chinese young readers for nearly 50 years.

"Toys that grew up together" PPT:

"Toys That Grew Up Together" PPT Part One: Introduction of New Lesson Intuitive Reason (16): Whistling is the most fun. Deep reason (711): The ancient myth behind it is mysterious. Concluding sentence (12): Directly express your love for Ni Ni Dog. 1, No. ..

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Update Time: 2024-11-23

This template belongs to Mathematics courseware First grade mathematics of Beijing Normal University industry PPT template

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