7 The real numbers

7.01 Integers and the number line

7.02 Adding and subtracting integers

7.03 Solving contextual problems with integers

7.04 Fractions and the number line

7.05 Multiplying and dividing integers

7.06 Mixed operations with integers

7.07 Fractions and decimals

7.08 Rational and irrational numbers

7.09 Multiplying and dividing with indices

Stage 4

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

Outcomes

MA4-5NA

operates with fractions, decimals and percentages

MA4-8NA

generalises number properties to operate with algebraic expressions

What is Mathspace

About Mathspace