Topic 1 intro

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What is a terminating decimal?

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A terminating decimal is a decimal number that has a finite number of digits after the decimal point. For example, 0.75 is a terminating decimal.

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What is a repeating decimal?

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A repeating decimal is a decimal number that has one or more digits that repeat infinitely. For example, 0.333... is a repeating decimal.

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What is the difference between rational and irrational numbers?

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Rational numbers can be expressed as a fraction of two integers, while irrational numbers cannot be expressed as a simple fraction. Examples of irrational numbers include √2 and π.

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What are integers?

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Integers are whole numbers that can be positive, negative, or zero. They do not include fractions or decimals.

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What are whole numbers?

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Whole numbers are non-negative integers, including zero. They are the set of numbers {0, 1, 2, 3, ...}.

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What is the square root of a number?

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The square root of a number is a value that, when multiplied by itself, gives the original number. For example, the square root of 25 is 5.

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How do you convert a fraction to a decimal?

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What is standard form in mathematics?

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What is an example of a false statement about integers and irrational numbers?

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The statement 'No real numbers are irrational numbers' is false. In fact, there are many irrational numbers.

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