ACARA AC9M8M07, Model ratio and rate problems
Year 8 · Measurement
Use mathematical modelling for practical problems involving ratios and rates, including financial ones, and review the model.
Below are free printable maths worksheets that support AC9M8M07. 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 for practical problems involving ratios and rates, including financial ones, and review the model.
Worked example
Simplify the ratio 10 : 45 to lowest terms.
Answer: 2 : 9
Why: Divide both by their HCF (5): 10/5 : 45/5 = 2 : 9
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.