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What are the smart calculator tutorials for commonly used calculator tools?
2021-12-03
The main points of purchasing commonly used calculators
General calculator
It is recommended to buy a calculator with real human voice function, which is not prone to problems such as calculation errors. It is usually suitable for business transactions or simple calculations for students.
Function calculator
For middle and high school students to study and use, it is recommended to buy a function calculator with more complete functions and advanced, which is more cost-effective and has a long use time.
Financial calculator
Financial calculators are generally suitable for professionals in the financial industry or candidates who take the CFA exam. They are more expensive. Therefore, I suggest you choose a financial calculator of a big brand, which has a more guaranteed quality.
Graphing calculator
Graphing calculators are mostly portable teaching tools for mathematics and science teaching. It is recommended to buy a large screen with color display and three-dimensional ruler drawing functions, so that students can learn, research, and solve mathematical problems better. Detailed>>
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