Please note: This site contains links to websites not controlled by the Australian Government or ESA. More information here.
reSolve: Real-World Algebra: Quadratic Functions
This sequence of three lessons explores different representations of quadratic functions, with particular emphasis on turning points in quadratic graphs. Students use images of trajectories, inscribe their own curves using GeoGebra and then further explore the algebraic representation of their curves. Each lesson is outlined in detail including curriculum links, vocabulary, materials needed, sample answers, discussion points and student resources. This sequence is part of the reSolve: Mathematics by Inquiry special topic 'Bringing the real world into algebra'.
Additional details |
|
Year level(s) | Year 10 |
---|---|
Audience | Teacher |
Purpose | Teaching resource |
Format | Downloadable resources |
Teaching strategies and pedagogical approaches | Mathematics investigation |
Keywords | graphs, stationary points, quadratics |
Curriculum alignment |
|
Curriculum connections | Numeracy, STEM/STEAM, Technologies |
Strand and focus | Algebra, Build understanding, Apply understanding |
Topics | Non-linear relationships |
AC: Mathematics content descriptions |
ACMNA239
Explore the connection between algebraic and graphical representations of relations such as simple quadratics, circles and exponentials using digital technology as appropriate
|
National numeracy learning progression |
Number patterns and algebraic thinking
-
NPA9
|
Copyright details |
|
Organisation | reSolve Maths by Inquiry |
Copyright | © Australian Government Department of Education, Skills and Employment 2021. Creative Commons BY-NC-SA 4.0. |
Related resources
-
reSolve: Real-World Algebra: Exponential Functions
Two inquiry-based lessons exploring exponential functions in the real world.
Resource details -
Quadratic equations (Years 9 and 10)
Forming and solving quadratic equations
Resource details -
The quadratic function (Year 10)
Graphing and transforming the quadratic function
Resource details -
reSolve: Mathematical modelling – Pricing for profit
This is a series of inquiry-based lessons about modelling profit and loss by generalising algebraic relationships and interpreting graphs.
Resource details