People's Education Press Fourth Grade Mathematics Volume 1

Description

"Understanding of Big Numbers" PPT courseware

practise

(1) Complete step 1 of “Do it” on page 4.

(2) Complete 1 of Exercise 1 on page 8.

(3) Complete 1 and 2 of Exercise 3 on page 28.

(4) Investigation after class:

Tell me where numbers above ten thousand are used in life? Where are numbers exceeding 100 million used?

First tell what digit each number below is?

What is the highest position?

1645800 520600700

306000092001 980350040060

1. In the numerical sequence table, the ()th digit from the right is the ten thousand digit, and its counting unit is (). The 6 on this digit represents (); the ()th digit is the billion digit, and its counting unit is (). ), the 8 in this digit represents ().

2. The one to the right of the hundred thousand digit is the () digit, and the one to the left is the () digit.

3. The left digit of billion is the () digit, and the right digit is the () digit.

4. The highest digit of a number is the million digit, which is the () digit.

5. A number is a 9-digit number, and the highest digit of this number is the () digit.

This courseware provides a comprehensive introduction to the understanding of large numbers through small exercises, improves students' interest in learning, and helps students better understand and remember the knowledge points about large numbers. It is a good classroom teaching courseware.

Keywords: courseware for understanding large numbers, PPT courseware for the first volume of fourth-grade mathematics published by the New People’s Education Press, downloadable slide courseware for fourth-grade mathematics, downloading PPT courseware for understanding large numbers, .ppt format

For more information about the "Understanding of Big Numbers" PPT courseware, please click the "Understanding of Big Numbers" ppt tag.

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Update Time: 2024-11-22

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