Western Normal University Edition First Grade Mathematics Volume 1
People's Education Press First Grade Mathematics Volume 1
Beijing Normal University Edition Seventh Grade Mathematics Volume 1
People's Education Press Third Grade Mathematics Volume 1
People's Education Press Second Grade Mathematics Volume 1
Beijing Normal University Edition Fifth Grade Mathematics Volume 1
Hebei Education Edition Third Grade Mathematics Volume 1
Hebei Education Edition Seventh Grade Mathematics Volume 2
Beijing Normal University Edition Seventh Grade Mathematics Volume 2
Qingdao Edition Seventh Grade Mathematics Volume 1
People's Education High School Mathematics Edition B Compulsory Course 2
Beijing Normal University Edition Eighth Grade Mathematics Volume 1
Jiangsu Education Edition Fourth Grade Mathematics Volume 1
Qingdao Edition Seventh Grade Mathematics Volume 2
Qingdao Edition Second Grade Mathematics Volume 2
People's Education Press First Grade Mathematics Volume 2
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Category | Format | Size |
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Qingdao Edition Fourth Grade Mathematics Volume 1 | pptx | 6 MB |
Description
"How much do you know about big numbers" PPT courseware 5
Review the comparison of numbers within ten thousand
1. fill in the blank.
211010 is the ( ) digit, the highest digit is the ( ) digit,
read:( )
2. Fill in ○ with ">", "<" or "=".
999○1010 601○564 687○678
Can anyone tell me how to compare two numbers within ten thousand?
How to compare numbers within 10,000:
1. When the digits are different, the number with more digits is larger;
2. When the digits are the same, then the number with the larger number on the first digit from the left is larger; if the numbers on the first digit from the left are the same, compare the number on the second digit from the left...
What if the digits are the same?
Which one has the larger population, the United States or Russia?
Which one is bigger, China or the United States?
If the digits are the same, the number with the larger number in the first position from the left is larger.
If the first one from the left is also the same, then compare the second one from the left...
Tips for comparing two numbers
When comparing two numbers, look at the digits first.
The one with more digits is bigger, and the one with fewer digits is smaller.
When the digits are the same, look at the high digit.
The big one in the high position is big, and the small one in the high position is small.
When the high positions are the same, search downwards in order.
1. Compare the sizes of two numbers and tell who compares how.
93250 ( ) 100250 130000 ( ) 310000
79020( )79202 210001( )209999
Sometimes, for the convenience of reading and writing, the numbers in ten thousand and hundreds of millions are rewritten into numbers using "ten thousand" or "hundred million" as the unit.
Rewrite the following numbers into numbers using "ten thousand" or "hundred million" as units.
(1) The volume of a small cloud droplet must expand to about 1,000,000 times before it can become an ordinary-sized raindrop.
(2) The Sahara Desert in Africa covers an area of approximately 8.6 million square kilometers.
(3) There are approximately 14000000000 brain cells in the human brain
Keywords: teaching courseware of how much is known about large numbers, Qingdao edition fourth grade mathematics volume PPT courseware download, fourth grade mathematics slide courseware download, how much is known about large numbers PPT courseware download, .PPT format;
For more information about the PPT courseware "How Much Do You Know About Big Numbers", please click the "How Much Do You Know About Big Numbers" ppt tag.
"How much do you know about big numbers" PPT courseware 6:
"How Much Do You Know About Big Numbers" PPT Courseware 6 Teaching Objectives In this lesson, we mainly study the comparison of numbers above ten thousand. Students will use specific examples to summarize the methods of comparing numbers above ten thousand, and be able to correctly compare the sizes of two numbers. , can solve related practical problems...
"How much do you know about big numbers" PPT courseware 4:
"How much do you know about big numbers" PPT courseware 4 1. Situation introduction The building area of the Bird's Nest is 258,000 square meters, and there are 91,000 audience seats in the venue. The area of Beijing Olympic Park is 11,350,000 square meters, including 6,800,000 square meters of forest park and 4,050,000 square meters...
"How much do you know about big numbers" PPT courseware 3:
"How Many Large Numbers Do You Know" PPT Courseware 3 Natural Numbers 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, and 11 representing the number of objects are natural numbers. There is no object, represented by 0. 0 is also a natural number. The smallest natural number is 0, there is no largest natural number, natural numbers...
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Update Time: 2024-09-07
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