"How Big is One Hundred Million" PPT courseware for understanding big numbers

Description

"How Big is One Hundred Million" PPT courseware for understanding big numbers

It would take about 3 years to count 100 million numbers non-stop. People have to eat and sleep. If you count 8 hours a day, it will take () years to count 100 million.

In other words, you are 9 years old this year. If you start counting from now on, you will not be able to finish counting 100 million exercise books until you are ( ) years old.

The height of Shanghai Oriental Pearl TV Tower is 468 meters. Will it be as high as 100 million stacked sheets of paper?

If so, how high would one stack of 100 million pieces of paper be as high as the Shanghai Oriental Pearl TV Tower?

Each floor of the building is about 3 meters, and the height of 1.1 billion stacked sheets of paper is equivalent to about 3,333 floors of buildings, which is about the same as 21 Shanghai Oriental Pearl TV Towers, and is higher than Mount Everest (8,848 meters).

material

1. Asia is severely short of water. About 800 million people lack drinking water that meets hygienic standards. There are approximately 2 billion people who cannot use sanitation facilities due to lack of water. In 20 years, the number of people in the world suffering from water shortages may reach 3 billion.

2. One hundred million children holding hands can circle the earth's equator three and a half times. (The Earth’s equator is 40,000,000 meters)

3. If a person can live to be 80 years old, calculated in billions, the time spent will be just over 2.5 billion seconds.

12. Counting 100 million numbers non-stop will take about 3 years. People have to eat and sleep. If you count 100 million for 8 hours a day, it will take 9 years. In other words, if you are 9 years old this year and start counting from now on, you will not be able to finish counting 100 million exercise books until you are 18 years old.

This courseware provides a comprehensive introduction to the multiplication formula of 6 through small games and exercises, which improves students' interest in learning and helps students better understand and remember the knowledge points of multiplication in tables. It is a good classroom teaching courseware.

Keywords: Courseware for understanding large numbers, how big is 100 million courseware, PPT courseware for the first volume of fourth-grade mathematics published by the New People's Education Press, downloadable fourth-grade mathematics slide courseware, downloading PPT courseware for understanding large numbers, downloading PPT courseware for understanding how big is 100 million, .ppt format

For more information about the PPT courseware "How big is 100 million?" PPT courseware, please click on the "How big is 100 million" PPT courseware.

"How Big is 100 Million" PPT Courseware on Number Recognition:

"How Big is 100 Million" PPT courseware 9000000060=1500000 (minutes) 1500000 60=25000 (hours) 25000 241042 (days) 10423652.9 (days) ... ... ... Activity 3: (1) There are approximately 100,000 people in our country 1.3 billion people, if each person saves one grain of rice per day...

File Info

Update Time: 2024-07-06

This template belongs to Mathematics courseware People's Education Press Fourth Grade Mathematics Volume 1 industry PPT template

Preview