The number \(-0.822\) is a **rational number** because it can be expressed as a fraction of two integers. Specifically, \(-0.822\) can be written as \(-\frac{822}{1000}\), which is a ratio of two integers (\(-822\) and \(1000\)).

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Here are five related questions:
1. How can you tell if a number is rational or irrational?
2. Can all repeating decimals be considered rational?
3. What is the difference between terminating and non-terminating decimals?
4. How can you convert a repeating decimal to a fraction?
5. Can a negative decimal be rational?

**Tip:** Any decimal that either terminates or repeats can be expressed as a fraction and is therefore a rational number.

Is -0.822 a rational or irrational number?

Discover why -0.822 is a rational number in this detailed explanation. Learn how decimal numbers that terminate or repeat can be expressed as fractions, making them rational. Suitable for students in Grades 6-8.

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