Official Curriculum Content Description:
use mathematical modelling to solve practical problems involving natural and rational numbers and percentages, including in financial contexts; formulate the problems, choosing operations and efficient calculation strategies, and using digital tools where appropriate; interpret and communicate solutions in terms of the situation, justifying the choices made
This descriptor is not included on paper worksheets because it requires physical materials, digital tools, or classroom investigations:
Requires open-ended mathematical modelling cycle, financial enterprise planning, and written justification.