"Understanding of Numbers Within 1,000" PPT Download of Understanding Numbers Within Ten Thousands (Lesson 3)

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"Understanding of Numbers Within 1,000" PPT Download of Understanding Numbers Within Ten Thousands (Lesson 3)

Part One: Learning Objectives

1. Let students know 1000 and express 1000 from multiple perspectives.

2. Understand the structure of the abacus and the composition and names of each part.

3. Be able to use the beads on the abacus to represent some numbers initially, and be able to read and write the numbers dialed on the abacus.

4. Understand that the abacus is a great invention in ancient my country, know the brief history of the development of calculation tools, appreciate the ingenuity of the ancient working people, and inspire national pride.

【Key Points】Understand 1000 and further understand the composition of 1000.

[Difficulty] Understand the abacus, learn to use the abacus to dial numbers, and be able to recognize, read and write numbers.

PPT on understanding numbers within 1000, part 2: classroom analysis

There are so many points, can we count them?

It doesn't matter, we can solve it after learning today's new knowledge.

How many colored dots are there?

How to count conveniently?

Counting in circles of one hundred and one hundred.

You can also mark while circling, so it’s not easy to get confused.

What did you find?

There are 10 tens in a thousand miles, and there are 10 tens in every hundred miles, so there are 100 tens in a thousand miles.

900 plus 100 is 1,000.

The abacus can be used to help with reading and writing numbers.

A lower bead represents 1 and an upper bead represents 5.

How to dial 1~4 using abacus?

These numbers are represented by lower beads.

PPT on understanding numbers within 1000, part three: classroom exercises

1. Write the number and read it.

Writing: ( ) Writing: ( ) Writing: ( )

Pronounced as: ( ) Pronounced as: ( ) Pronounced as: ( )

2. Estimate and count.

3. Continuously.

Keywords: Free download of PPT courseware for mathematics in the second volume of the second grade of the People's Education Press, PPT download on the understanding of numbers within 1,000, PPT download on the understanding of numbers within ten thousand, .PPT format;

For more information about the PPT courseware "Understanding Numbers Within Ten Thousand and Understanding Numbers Within 1,000", please click on the Understanding Numbers Within Ten Thousand PPT. Understanding Numbers Within 1,000 PPT tag.

"Understanding of Numbers Within 1,000" PPT Download of Understanding Numbers Within Ten Thousands (Lesson 2):

"Understanding of Numbers Within 1,000" PPT Download of Understanding Numbers Within Ten Thousands (Lesson 2) Part One Content: Learning Objectives 1. Through counting activities such as counting dots, small sticks, square wooden blocks, etc., enable students to understand the concepts of counting within 1,000 composition. 2. Let students have a preliminary understanding of reading and writing numbers..

"Understanding of Numbers Within 1,000" PPT Download of Understanding Numbers Within Ten Thousands (Lesson 1):

"Understanding of Numbers Within 1,000" PPT Download of Understanding Numbers Within Ten Thousands (Lesson 1) Part One: Learning Objectives 1. Go through the process of counting and know that 10 ones are ten, 10 tens are one hundred, and 10 ones are One hundred is one thousand, and the unit of counting is one thousand. 2. Know less than 1,000 people..

"Understanding of Numbers Within 1,000" PPT on Understanding Numbers Within Ten Thousands:

"Understanding of Numbers Within 1,000" PPT on Understanding Numbers Within Ten Thousands Part One: Lesson Objectives 1. Feel the significance of large numbers in specific situations and cultivate number sense. 2. Recognize the new counting unit thousand, understand the decimal relationship between every two adjacent counting units, and...

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Update Time: 2024-07-02

This template belongs to Mathematics courseware People's Education Press Second Grade Mathematics Volume 2 industry PPT template

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