ACARA AC9M7N09, Model rational-number and money problems
Year 7 · Number
Use mathematical modelling for practical problems with rational numbers and percentages, including money, then interpret and justify the solution.
Below are free printable maths worksheets that support AC9M7N09. 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 with rational numbers and percentages, including money, then interpret and justify the solution.
Worked example
A jacket costs $20. It is on sale for 30% off. What is the sale price?
Answer: $14
Why: Discount = 20 x 30/100 = $6; sale price = $20 - $6 = $14
Generated and checked in code, so it is correct.
Number worksheets
All number worksheets →More Year 7 Number codes: AC9M7N01 · AC9M7N02 · AC9M7N03 · AC9M7N04 · AC9M7N05 · AC9M7N06 · AC9M7N07 · AC9M7N08
Australian Curriculum content descriptions (c) ACARA, used under CC BY 4.0. Descriptions are paraphrased. See australiancurriculum.edu.au.