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1.1.1 Study: Rational and Irrational Numbers
A Identifying Rational and Irrational Numbers - Apex Learning
Rational numbers can be written as a ratio of two integers, where the denominator is
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not zero. Decimal representations of rational numbers either end (terminate) or repeat a pattern forever.
If a real number is not rational, it is irrational. In decimal form, irrational numbers go on forever without repeating.
Use what you have learned about rational and irrational numbers to answer these questions.
What type of number cannot be written as a fraction \( \frac{a}{b} \), where \( a \) and \( b \) are integers and \( b \) is not equal to zero?
An irrational number
All numbers can be written in this way.
A rational number
A whole number
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