The application of mathematics in life includes the calculation of salary, the calculation of mathematical addition, subtraction, multiplication and division, the calculation of area, the calculation of family living expenses and the calculation of program.
First, the calculation of wages.
Financial revenue and expenditure, daily consumption management, etc. The correct calculation formula of employee's salary is the number of attendance days multiplied by the daily salary.
Second, the calculation of mathematical addition, subtraction, multiplication and division
For example, the sale of goods, the calculation of dates, and the calculation of time.
Third, the calculation of area
Own housing area, park area, playground activity area and so on.
Fourth, the calculation of family living expenses.
After learning mathematics, you can't help using it in your life. The overall planning method is often used, such as the arrangement of a series of things in the process of cooking, which are all learned in mathematical science.
Calculation of verb (abbreviation of verb) program
Computer-related workers, mathematics is essential in their work. Writing programs in C language requires sorting algorithms, such as quick sorting, insert sorting, heap sorting, merge sorting, radix sorting, hill sorting, bucket sorting, tournament sorting and so on. If you master the relevant knowledge of data structure, it will become very easy.
Related extensions:
Approximate calculation: When you need to get a rough calculation result quickly, you can use approximate calculation. By rounding the numerical value and using special numerical value and approximate calculation formula, approximate results can be obtained.
Fast estimation: quickly estimate the size of a numerical value in a limited time. By observing the characteristics of numerical values and using approximate calculation and proportional relationship, a rough estimation result can be obtained quickly.
Mental arithmetic skills: ingenious arithmetic methods can also be applied to the training of mental arithmetic skills. By mastering clever calculation methods, you can calculate quickly in your mind and improve the speed and accuracy of mental calculation.
To sum up, the clever calculation method is a skill to use simple mathematical methods and thinking skills for quick calculation. By simplifying the complicated calculation and transforming it into an easy-to-calculate form, the calculation efficiency is improved and the calculation error is reduced.
Clever calculation method has a wide range of applications, and it can perform mathematical operations such as addition, subtraction, multiplication and division, square root and percentage. With the development of mathematics and computing technology, ingenious computing methods are constantly expanded and optimized, which provides more convenience and efficiency for people's computing.