ACARA AC9M7M06, Model ratio problems
Year 7 · Measurement
Use mathematical modelling to solve practical ratio problems, justifying the approach when interpreting the solution.
Below are free printable maths worksheets that support AC9M7M06. Print them as PDFs, or generate a fresh one. Every maths answer key is computed in code, so it is never wrong.
Teaching guide
What students learn
Use mathematical modelling to solve practical ratio problems, justifying the approach when interpreting the solution.
Worked example
Simplify the ratio 27 : 21 to lowest terms.
Answer: 9 : 7
Why: Divide both by their HCF (3): 27/3 : 21/3 = 9 : 7
Generated and checked in code, so it is correct.
Number worksheets
All number worksheets →Australian Curriculum content descriptions (c) ACARA, used under CC BY 4.0. Descriptions are paraphrased. See australiancurriculum.edu.au.