"Comparison of Numbers" PPT courseware on understanding numbers within ten thousand

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"Comparison of Numbers" PPT courseware on understanding numbers within ten thousand

1. Review introduction and reveal topics

1. Fill it out.

(1) 4398 is the number of ( ) digits, and its highest digit is the ( ) digit. "4" is in the ( ) digit, which means ( ) number ( ); "9" is in the ( ) digit, which means ( ) number ( ) .

(2) One thousand seven hundred and sixty-nine is written as ( ), and its hundreds place is ( ).

(3) 9999 is composed of ( ) thousands, ( ) hundreds, ( ) tens and ( ) ones. Adding another 1 is ( ).

2. Compare.

2. Explore new knowledge

Can you rank the prices of these four TV sets in ascending order?

3. Application of knowledge

1. Compare and fill in.

2. Arrange the following numbers in order from smallest to largest.

3. A train can carry many more people than a plane, and a plane can carry fewer people than a passenger ship.

4. From the 10 cards from 0 to 9, each person turns over 4 cards to see who can form the larger four-digit number.

4. Classwork

Homework: Exercise 18 on page 92, question 1. Exercise 18 on page 94, questions 10 and 11.

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For more information about the PPT courseware "Understanding Numbers Within Ten Thousand and Comparing the Sizes of Numbers", please click on the PPT Courseware "Understanding Numbers Within Ten Thousand and Comparing the Sizes of Numbers" PPT tag.

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Update Time: 2024-10-13

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

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