Use mathematical modelling to solve practical problems involving rational numbers and percentages, including financial contexts; formulate problems, choosing efficient calculation strategies and using digital tools where appropriate; interpret and communicate solutions in terms of the situation, reviewing the appropriateness of the model

Content descriptor

Use mathematical modelling to solve practical problems involving rational numbers and percentages, including financial contexts; formulate problems, choosing efficient calculation strategies and using digital tools where appropriate; interpret and communicate solutions in terms of the situation, reviewing the appropriateness of the model.

Code

AC9M8N05

Year level

Year 8

Subject

Mathematics

Strand

Number

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Learning intention

We are learning to use mathematical modelling to solve practical problems involving rational numbers and percentages, including financial contexts; formulate problems, choosing efficient calculation strategies and using digital tools where appropriate; interpret and communicate solutions in terms of the situation, reviewing the appropriateness of the model.

Cloze sentence

Use mathematical modelling to solve practical problems involving rational numbers and percentages, including financial contexts; formulate problems, choosing efficient calculation strategies and using digital tools where appropriate; interpret and communicate solutions in terms of the situation, reviewing the   of the model.

Related Year 8 Mathematics descriptors

• AC9M8A01Create, expand, factorise, rearrange and simplify linear expressions, applying the associative, commutative, identity, distributive and inverse properties
• AC9M8A02Graph linear relations on the Cartesian plane using digital tools where appropriate; solve linear equations and one-variable inequalities using graphical and algebraic techniques; verify solutions by substitution
• AC9M8A03Use mathematical modelling to solve applied problems involving linear relations, including financial contexts; formulate problems with linear functions, choosing a representation; interpret and communicate solutions in terms of the situation, reviewing the appropriateness of the model
• AC9M8A04Experiment with linear functions and relations using digital tools, making and testing conjectures and generalising emerging patterns
• AC9M8M01Solve problems involving the area and perimeter of irregular and composite shapes using appropriate units
• AC9M8M02Solve problems involving the volume and capacity of right prisms using appropriate units
• AC9M8M03Solve problems involving the circumference and area of a circle using formulas and appropriate units
• AC9M8M04Solve problems involving duration, including using 12- and 24-hour time across multiple time zones

View all Year 8 Mathematics descriptors →

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