"Knowledge of Numbers Over 100 Million" PPT Courseware of Big Numbers

"Knowledge of Numbers More than 100 Million" PPT courseware for the understanding of large numbers write the following numbers 78630 851260400 36020000005 Six thousand eight hundred and seventy... 2. Write the number on the line below. (1) In 1999, my country produced a total of 42.62 million color TV sets. (2) The building area of ​​the Beijing Library is 170,000 square meters, ranking second in the world; its collection of books is 14 million, ranking fifth in the world. (3) The total number of tourists visiting China in 1999 was about 72.8 million. ... ... 3. Write the number consisting of the following numbers. (1) four million, eight hundred thousand, fifty thousand and three thousand (2) sixty million, ninety thousand and five hundred (3) eighty million and forty... ... ... multi-digit Writing rules 1. Start from a high position and write down level by level. 2. If there is no unit on any digit, just write 0 on that digit. ... ... This courseware gives a comprehensive introduction to the understanding of large numbers through small games and small exercises, which improves students' interest in learning and helps students better understand and keep in mind the knowledge of numbers over 100,000,000 It is a very good classroom teaching courseware. Keywords: courseware for understanding large numbers, courseware for understanding numbers of more than 100 million, Xinrenjiao version fourth grade mathematics PPT courseware, fourth grade mathematics slide courseware download, downloading of courseware for understanding large numbers PPT courseware, understanding PPT courseware for numbers of more than 100 million Download, in .ppt format. For more about the PPT courseware of "Recognition of Large Numbers and Recognition of Numbers Over Billion", please click the ppt label of Recognition of Large Numbers ppt. "Recognition, reading and writing of numbers over 100 million" to know larger numbers For the above numbers, understand the process of decimal notation. 2. Recognize counting units such as billions, billions, tens of billions, and hundreds of billions and the sequence of digits. "Knowledge of numbers above 100 million" Flash animation courseware for large numbers: "Knowledge of numbers above 100 million" Flash animation for large numbers Courseware This animated courseware helps students understand and apply the knowledge they have learned through exercises, and fully demonstrates the knowledge points of "Knowledge of Numbers Over 100 Million" to understand large numbers. It is a good teaching aid. Key words..