Back to Know that numbers that are not rational are called irrational — Problem 1 · Task Set 1

Exercises: Rational and Irrational Numbers

Work through each section in order. Show your work where indicated. Write repeating decimals using bar notation (for example, $0.\overline{3}$ means $0.333\ldots$).

Grade 8·21 problems·~35 min·Common Core Math - Grade 8·container·8-ns-a-1

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Recall / Warm-Up

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Which of these is the definition of a rational number?

A number that can be written as $\frac{p}{q}$ , where $p$ and $q$ are integers and $q \neq 0$ .

Any number with a decimal point.

A number that goes on forever.

A whole number only.