"Rational Number Division" Rational Number PPT Courseware 2

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"Rational Number Division" Rational Number PPT Courseware 2

Question 4: A company had an average monthly loss of 15,000 yuan from January to March last year, an average monthly profit of 20,000 yuan from April to June, an average monthly profit of 17,000 yuan from July to October, and an average monthly loss from November to December. 23,000 yuan. What was the company's total profit and loss last year?

Research questions: (1) Four people A, B, C, and D are playing a chess match. It is stipulated that the winner gets 2 points, the tie gets 1 point each, and the loser gets -1 point. Due to the sloppy referee, the record in the score table It's incomplete. Can you complete it based on the records in the table and determine the ranking of the four people?

(2) It is known that a and b are opposites of each other, c and d are reciprocals of each other, and the absolute value of m is 2. Find a+b/m-mcd+2004

(3). China Civil Aviation Regulations: Passengers flying in economy class can carry up to 20 kilograms of luggage for free. Each kilogram of excess baggage is charged at 1.5% of the ticket price. A passenger flying in economy class paid 120 yuan. Baggage ticket, the ticket price of his flight is 800 yuan, how many kilograms of luggage does this passenger carry?

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For more information about the PPT courseware "Rational Numbers Division and Rational Numbers", please click the Rational Numbers ppt Rational Numbers Division ppt tag.

"Rational Number Division" Rational Number PPT Courseware 3:

"Division of Rational Numbers" Rational Numbers PPT Courseware 3 Review Questions: 1. What is the multiplication rule of rational numbers? 2. What is countdown? 3. Find the reciprocal of the following rational numbers. Thinking: 1. How is division performed in elementary school? 2. What are some examples of dividing two numbers? just..

"Division of Rational Numbers" Rational Numbers PPT Courseware:

"Rational Number Division" Rational Number PPT Courseware Question 1: Xiao Ming walked 50 meters per minute from home to school and walked for 20 minutes. How far is Xiao Ming's home from school? After school, Xiao Ming still walks at a speed of 50 meters per minute. How much should he walk home? Minutes? Rules for dividing rational numbers: divide by one..

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Update Time: 2024-09-26

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

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