8.NS.1-2 Number System Review

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What is an irrational number?

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Front

What are rational numbers?

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Rational numbers are numbers that can be expressed as a fraction of two integers, where the denominator is not zero. Examples include integers, fractions, and terminating or repeating decimals.

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Front

Estimate the square root of 63. Which is the best estimate: 7.1, 7.3, 7.5, 7.9?

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What is the square root of a perfect square?

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How can you determine if a number is rational?

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Front

What is the relationship between rational and irrational numbers?

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Rational numbers can be expressed as fractions, while irrational numbers cannot. Together, they make up the real number system.

Front

What is a perfect square?

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Front

What is the decimal representation of an irrational number?

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