AC9M9N01 • Year 9 Maths
That the real number system includes the rational numbers and (AC9M9N01)
recognise situations, including financial contexts, that use integers; locate and represent integers on a number line and as coordinates on the Cartesian plane
Choose a learning activity. Homework, Practice and Test use the same eight-question unit bank.
60-second Quick Read
- recognise that the real number system includes the rational numbers and the irrational numbers, and solve problems involving real numbers using digital tools
- Example: investigating the real number system by representing the relationships between irrationals, rationals, integers and natural numbers and discussing the difference between…
- Common trap: using a real number line to indicate the solution interval for inequalities of the form ax+b c; for example, 1.2x-5.4>10.8