Traditional Culture Encyclopedia - Weather forecast - The weather in Lianjiang County, Fuzhou is 30 days.
The weather in Lianjiang County, Fuzhou is 30 days.
19?
Special topic: application problem.
Analysis: subtract the temperature of Beijing from the temperature of Lianjiang, and then calculate it according to the fact that subtracting a number is equal to adding the reciprocal of this number.
Judging from the meaning of the question,13-(-6) = "13"+6 =19.
Comments: This topic mainly investigates the algorithm of rational number subtraction, and mastering the algorithm skillfully is the key to solving the problem.
- Previous article:An unpopular and fun place on National Day.
- Next article:Dream of golden dragon flying on the roof.
- Related articles
- Why is Guiyang called the Summer Capital?
- What were you thinking when you kissed for the first time?
- Who can provide some ancient poems expressing the feelings of lovesickness?
- Weather link 5.6
- Collection of positive energy quotations from friends who insist on losing weight and punching cards
- The growth of Dezheng Shi
- Eczema! Is my skin too wet or is my skin too dry? Let the doctor answer it!
- Teacher summary of kindergarten spring outing activities
- Kani Island Weather
- Please write two agricultural proverbs! !