"Numbers and Coding" PPT courseware for understanding numbers above ten thousand

Description

"Numbers and Coding" PPT courseware for understanding numbers above ten thousand

teaching objectives

In this class, we mainly study numbers and coding. Students understand and master the meaning of coding based on their daily life. They know the meanings of the numbers in some commonly used codes and can design some useful codes according to the coding rules.

95559 China Bank of Communications Service Hotline

95595 China Everbright Bank service hotline

discuss:

(1) Can you tell a person’s date of birth from their ID number?

(2) Do different ID numbers have the same parts? Do you know the information contained in this section?

Please design:

Design the student number of each student in our school so that others can see clearly which grade, class and number he or she belongs to. How many digits are needed and how to compile them?

Give it a try:

(1) A certain school also compiled a student number for each student, with 1 at the end indicating boys and 2 indicating girls. 199713321 means "Classmate No. 32 of Class 3, Grade 1, who enrolled in 1997, is a boy." "So, what does 200256072 mean?

(2) The admission ticket number of a junior high school graduate is "003109817". The 5th to 7th digits from left to right represent the examination room number, and the last two digits represent the seat number. That is, the candidate is in seat 17 of examination room 98. . So "003100630" means which examination room and seat number?

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For more information about the PPT courseware "Understanding Numbers and Coding for Numbers Above Ten Thousands", please click on the "Understanding Numbers and Coding ppt for Numbers Over Ten Thousands" tag.

"Numbers and Coding" PPT courseware for understanding numbers above ten thousand: 2:

"Numbers and Coding" PPT Courseware 2 on Understanding Numbers Above Tens of Thousands Teaching Objectives In this lesson, we will learn digital coding. Students must know what digital coding is, know the meaning of each number in common digital coding, and be able to make up some meaningful numbers by themselves. code. 1. Telephone...

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Update Time: 2024-11-21

This template belongs to Mathematics courseware Western Normal University Edition Fourth Grade Mathematics Volume 1 industry PPT template

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