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7.08 Rational and irrational numbers

Interactive practice questions

Is $4$4 rational or irrational?

Rational

A

Irrational

B
Easy
< 1min

Is $\frac{2}{3}$23 rational or irrational?

Easy
< 1min

Is $4.435$4.435 rational or irrational?

Easy
< 1min

Is $\sqrt{81}$81 rational or irrational?

Medium
< 1min
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Outcomes

MA4-5NA

operates with fractions, decimals and percentages

MA4-8NA

generalises number properties to operate with algebraic expressions

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