In a division formula, the decimal point of the divisor moves one place to the right, and the decimal point of the divisor moves one place to the left
100 times
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- 11. When Xiao Ming calculates a division, he leaves out the decimal point of a two decimal place. The quotient of 1.5 divided by this number is 130. What are the divisor quotients in the correct formula?
- 12. How to use the simple method to calculate the math problem 135x99 in Volume 2 of grade 4
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- 15. Why introduce positive and negative numbers? Please give an example
- 16. Why are positive and negative numbers introduced
- 17. Why is a positive divided by a negative equal to a negative
- 18. Does the concept of remainder exist in negative numbers? How to divide a positive number by a negative number?
- 19. If the rational number of a divided by a equals - 1, then a is: A, positive number B, negative number C, non negative number d, non positive number
- 20. Negative divided by negative equals negative multiplied by what What's more, a positive number divided by a negative number equals a positive number multiplied by what? Then 1 / 3 divided by (- 4 / 3) = 1 / 3 * (?)