ACARA AC9M8N01, Irrational numbers
Year 8 · Number
Recognise irrational numbers in real contexts, including square roots and pi.
Below are free printable maths worksheets that support AC9M8N01. Print them as PDFs, or generate a fresh one. Every maths answer key is computed in code, so it is never wrong.
Teaching guide
Recognise irrational numbers in real contexts, including square roots and pi.
Contrast rationals (which stop or repeat as decimals) with irrationals such as the square root of 2 and pi (which run on without repeating), placing examples on a number line.
Generated and checked in code, so it is correct.
Thinking a rounded decimal for pi is its exact value, and assuming every square root is irrational.
Number worksheets
All number worksheets →Australian Curriculum content descriptions (c) ACARA, used under CC BY 4.0. Descriptions are paraphrased. See australiancurriculum.edu.au.