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Why is the unit of natural number 1
As we all know, before 0 is classified as a natural number, the counting unit of natural number is 1, but after 0 is classified as a natural number, is the counting unit of natural number still 1? The answer is yes. As we all know, 0 is the smallest of natural numbers. 0 plus 1 is 1, 1 plus 1 is 2, 2 plus 1 is 3 If you go on like this, you can get any natural
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- 1. The basic unit of natural number is______ 903 was created by______ It consists of one
- 2. The basic unit of nonzero natural number is ()
- 3. 1 and 0 are the basic units of natural numbers
- 4. The basic unit of natural number is______ 903 was created by______ It consists of one
- 5. What is the minimum natural number and the number of natural numbers
- 6. The smallest natural number is______ There is no maximum natural number. The number of natural numbers is______ Yes
- 7. The minimum natural number is 0, there is no natural number of (), the number of natural numbers is () Our teacher mentioned it! I'll send you Office2010 if you get it right
- 8. The minimum natural number is 0, and the number of natural numbers is infinite______ ．
- 9. What is the smallest number of natural numbers? What is the number of natural numbers? What is the smallest one digit? One end of the ray can be (infinitely extended), and the length of the ray () is longer
- 10. The smallest natural number is______ The number of natural numbers is______ Yes
- 11. Unit of natural number For example: the more units you can name, the better
- 12. 1，2，3，… Of the 98 natural numbers, the number that can be expressed as the square difference of two integers is___ ．
- 13. How to prove that there are as many natural numbers as integers
- 14. After moving the decimal point of a number two places to the right, the number obtained is 19.8 larger than the original number. What is the number
- 15. Move the decimal point of 987.5 two places to the left, and it will be reduced to (), and 0.562 will be expanded 10 times to ()
- 16. Move the decimal point of a number two places to the left, the original number is (how)? Fill in (reduce by 1 / 100) or fill in (reduce by 100 times)?
- 17. Move the decimal point of 3.042 two places to the right, and then one place to the left. This number is larger than the original number ()
- 18. After a decimal point is expanded to 100 times of its value, the decimal point is moved to the left by two places, and then the number is expanded to 1000 times of its value. Finally, after the decimal point is moved to the left by one place, the decimal point becomes 18.72. What is the original number?
- 19. When a number is reduced by 1000 times and the decimal point is moved to the right by two digits, it is 5.17. This number was originally (), and its counting unit is (), It has () such units of account
- 20. There is a number reduced to one tenth of the original, and then the decimal point moved to the right two places, resulting in 3.05