ACARA AC9M10M05, Model proportion and scaling
Year 10 · Measurement
Use mathematical modelling for problems involving proportion and scaling of objects, then evaluate and modify the model as needed.
Below are free printable maths worksheets that support AC9M10M05. 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 problems involving proportion and scaling of objects, then evaluate and modify the model as needed.
Worked example
Simplify the ratio 72 : 64 to lowest terms.
Answer: 9 : 8
Why: Divide both by their HCF (8): 72/8 : 64/8 = 9 : 8
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.