1. Master basic operations: addition, subtraction, multiplication and division are the basis of mathematical operations, and you should master the rules and skills of these basic operations skillfully.
2. Practice oral calculation: oral calculation is an effective way to improve the calculation speed. Doing oral arithmetic exercises every day can improve the calculation ability.
3. Use approximation: In complex calculation, approximation can be used to simplify the calculation process. For example, approximate a larger number to a smaller number, or approximate a complex fraction to a decimal that is easier to calculate.
4. Use calculator: Calculator is a powerful tool, which can help us to make complex calculations. However, it should be noted that over-reliance on calculators may reduce your computing power, so use them moderately.
5. Do more exercises: By doing a lot of exercises, you can be familiar with all kinds of mathematical arithmetic problems and master the methods and skills of solving problems.
6. Understand mathematical concepts: Mathematical arithmetic is based on mathematical concepts. Only by understanding the meaning and application methods of mathematical concepts can we do mathematical operations better.
7. Pay attention to details: In the calculation process, pay attention to details to avoid mistakes. For example, pay attention to the correct use of symbols and the position of decimal points.
8. Ask for help: If you encounter difficult or incomprehensible problems, you can ask your teachers, classmates or parents for help. They can give you guidance and answer questions.
In short, mastering basic operations, practicing oral arithmetic, using approximate values, using calculators, doing more exercises, understanding mathematical concepts, paying attention to details and seeking help can help us learn mathematical arithmetic quickly.