There are those things in life that have negative and positive numbers on them

(1) Thermometer.

2) Floors. 3) As of January 2011, the People's Bank of China lowered interest rates. As of now, the central bank's interest rate has risen again.

Haha, God help me. Isn't this a pair of positive and negative numbers? A downward adjustment can be written as —and an upward movement can be written as a +. It's a great way to find positive and negative numbers.

4) Our family's monthly income is 3,000 yuan, which is expressed as +3,000; Expenditure of 1,500 yuan; It is expressed as -1500.

5) If you deposit 1000 yuan in the bank, it is +1000;Take out 300 yuan, that is, - 300 (6) The factory earns 500,000 yuan in a month, which is +500,000, and the loss is 200,000, which is -200,000 (7) The water level of the barrage dam rises by two meters is +2, and the water level drops by meters, which can be expressed by -.

8) ** Up and down.

9) GDP (Actually, I still don't understand what it means......10) Positive and negative scores.

Adopt it, there's no money!!

1 Temperature.

Time zone 2: Zone 8 (East Zone 8), Zone 8 (West Zone 8).

3. Income and expenditure.

4. Profit loss.

5. Altitude can be seen from the topographic map of China, there is the world's highest peak - Mount Everest, which is marked with 8844;

There is also a Turpan basin, which is marked with -155 on the map

6** Fall and rise.

7. The water level rises and falls.

8. Bank deposits and withdrawals of money.

9 Population growth rate (negative growth rate in Europe).

10 Bank interest.

11 Valency in Chemistry.

Oxygen is -2 and hydrogen is +1

12 positive and negative poles in the circuit.

13. Freight forwarders: Credit card borrowing uses negative numbers.

14. Error: If the diameter of the table tennis ball is 1mm larger than the marked standard, it is recorded as +1, and 1mm smaller than the standard value is recorded as -1

15. Warehouse bookkeeping, warehousing and warehousing.

The positive and negative numbers in life are:

1. Temperature: When measuring the temperature, 0 degrees is used as the demarcation point, and the temperature lower than 0 degrees is called the sub-zero temperature, and when it is lower than 0 degrees, add a negative sign before the value, such as: 3 is represented as minus 3 degrees or minus 3 degrees.

The temperature higher than 0 degrees is called the temperature above zero, and a positive sign is added before the value, such as: 5, which means 5 or 5 above zero.

2. Altitude: The height of the sea level relative to the sea level is expressed as 0. It is 8,848 meters above sea level and is expressed as a positive number and is called 8,848 meters above sea level. 155 meters below sea level, expressed as a negative number, is called 155 meters above sea level.

3. Quantitative statistics: For example, a total of 25 new students transferred from the fourth grade of the school should be counted as 25, and 18 students transferred from the fifth grade should be counted as (18). In the process of doing the question, "5 correct" is recorded as "5", and "5 incorrect" is recorded as (5).

4. Direction distance: For example, if there is a provision that walking 500 meters to the east is recorded as 500 meters, then walking 200 meters to the west is recorded as 200 meters.

5. Profit, production increase, production reduction, expenditure Income: income is positive, expenditure is negative; The surplus is positive and the deficit is negative; The increase in production is positive, and the decrease in production is negative. These are the first of its kind in the world for Chinese to use negative numbers.

For example: income and expenditure are negative, this month's income is 100,000 yuan, this month's expenses are 110,000 yuan, 10-11 = -10,000 yuan, so it is a loss.

High-quality answers.

Temperature bai -- how much more than zero degrees Floor zhi -- how many layers of time underground -- how many meters away from the temperature (right temperature, how much below zero), altitude (Turpan is below sea level), money (owing money to others is negative), and so on.

For example, when taking the elevator, the underground floors are the negative number, and on the contrary, the upper floors are the positive number.

Playing games is also divided into positive and negative numbers.

Negative numbers in life have temperature, such as -5 on the minus 5 gauge. There is also altitude, for example, the Netherlands is a low-lying country, and part of the land is lower than sea level, with an altitude of -3 meters above sea level.

Examples of negative numbers in life:

1. The temperature indicates the temperature below zero. Temperatures below 0 degrees Celsius are expressed as negative numbers, e.g. minus 10 degrees Celsius is: 10.

3. Altitude below sea level is expressed as a negative number.

4. The lowest temperature on the Earth's surface in Antarctica, is.

5. The arrears can be expressed as negative numbers, for example, Xiao Zhang owes Xiao Yang 100 yuan, which is expressed as: 100 yuan.

6. Weight loss can be expressed as a negative number, for example, a weight loss of 5kg is expressed as: 5kg.

7. The rise and fall can be expressed as a negative number, for example, a drop of 1 yuan can be expressed as: 1 yuan.

The biggest negative in life is the mortgage.

A personal housing loan is a kind of consumer loan, which refers to a loan issued by a lender to a borrower for the purchase of ordinary housing for self-use. When a lender issues a personal home loan, the borrower must provide a guarantee. If the borrower fails to repay the principal and interest of the loan when due, the lender has the right to dispose of its collateral or pledge in accordance with the law, or the guarantor shall be jointly and severally liable for the repayment of the principal and interest.

The object of the loan is a natural person with full capacity for civil conduct. The loan conditions are that urban residents use it to purchase ordinary houses for their own use and have a house purchase contract or agreement, have the ability to repay principal and interest, have good credit, have a down payment of 30% of the funds required for the purchase of the house, and have a loan guarantee approved by the bank.

Personal housing loans are limited to the purchase of ordinary housing for self-use and the repair and construction of housing for self-use by urban residents, and shall not be used to purchase luxury housing.

Examples of negative numbers in life are:

1. The temperature indicates the temperature below zero.

2. For the underground part of the building, the basement floor is represented by a negative floor.

3. Altitude below sea level is expressed as a negative number.

4. The lowest temperature on the Earth's surface in Antarctica, is.

5. The temperature of water above 0° is positive, then the temperature of ice below 0° is negative.

Negative numbers are mathematical terms, numbers smaller than 0 are called negative numbers, negative numbers and positive numbers represent quantities with opposite meanings, any positive number preceded by a negative sign becomes a negative number, and a negative number is the opposite of its absolute value.

The places where negative numbers are used in life are: temperature, altitude, profit, floor, expenditure, income, score and deduction.

1. Temperature. In 1740, the Swede Celsius proposed that the temperature of the ice-water mixture be set at 0 degrees and the boiling temperature of water should be set at a standard atmospheric pressure. The glass mercury thermometer is indexed according to the two fixed temperature points of water.

100 aliquots are made between two points, and each portion is called 1 degree Celsius. Write as 1. If the temperature is below 0 degrees, it is measured as a negative number, such as -10.

2. Altitude. Elevation refers to the vertical distance above sea level at a certain point on the ground. The starting point of altitude is called the zero point of altitude or the zero point of the level, and the altitude of the noodle points in various parts of China refers to the altitude calculated from the average sea level of the Yellow Sea.

When the altitude of a place is lower than the average sea level of the Yellow Sea, it is expressed as a negative number, for example, the lowest point elevation in the Turpan Basin of Xinjiang is meters.

3. Conceal the spine and make a profit.

Profit refers to the profit that an individual or business makes, i.e., the income is higher than its expenses. If a business has a loss, its profit should be expressed as a negative number. For example, the profit of this factory last year was -100,000.

4. Floors. Floors are an important part of a house, and now negative numbers are also commonly used in the representation of floors. For example, the -1 floor is often used as an underground parking lot.

5. Expenditure income.

When income is expressed as a positive number, expenses can be expressed as a negative number. If the credit card is overdrawn by $100, it can be expressed as -$1,000.

6. Score points will be deducted.

Deductions are also a common application of negative numbers in life. When grading test papers, questions that are done wrong are often expressed as negative numbers, such as -2 points.