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Mathematics / Year 9 / Number and Algebra / Linear and non-linear relationships

View on Australian Curriculum website Australian Curriculum, Assessment and Reporting Authority
Curriculum content descriptions

Graph simple non-linear relations with and without the use of digital technologies and solve simple related equations (ACMNA296)

Elaborations
  • graphing parabolas, and circles connecting x-intercepts of a graph to a related equation
General capabilities
  • Literacy Literacy
  • Numeracy Numeracy
  • Critical and creative thinking Critical and creative thinking
  • ICT capability Information and Communication Technology (ICT) capability
ScOT terms

Circles,  Parabolas,  Hyperbolas

Interactive

Desmos Graphing Calculator - Google Play app

Plot functions, create tables, add sliders and animate your graphs. Touch points of interest on the graph to show maximums, minimums and points of intersection. Type in an equation and watch the calculator solve the problem. Free when reviewed on 12/5/2015.

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The Mathematical Toolkit

A 2D Shapes tool that can be used to create geometric objects such as quadrilaterals, circles, triangles, lines, arcs, rays, segments and vectors on a coordinate grid. Plot and label the vertices to reveal the internal angles, side lengths, area and perimeter, then manipulate the shapes on a grid to transform their shape ...

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reSolve: Circumference

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Mixed-Up Maths

Join our host, Ed, as he finds himself in all types of situations where only his knowledge of Maths can help him. From saving the planet from Aliens, to creating a superhero that can stop a strawberry milkshake tidal wave. From searching for buried treasure, to jumping like a daredevil, or planning the greatest circus party ...

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What does a daredevil jumps rider need to know about geometry? Find out as we discover angles for take off and for landing. But before we do that sit down for some angles basics! A good place to start is angles of turn through a circle from a 1/4, 1/2, 3/4, all the way to one full turn. See how many each represents as an angle.

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Indigo Interior

This resource is a web page containing a problem solving task that requires an understanding of Pythagoras' theorem. The task involves finding the area of shaded region with a circle with a known area. To solve the problem students need to establish a right angled triangle and apply Pythagoras' theorem. A printable resource ...

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TIMES Module 13: Measurement and Geometry: construction - teacher guide

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TIMES Module 17: Measurement and Geometry: the circle - teacher guide

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TIMES Module 35: Number and Algebra: proportion - teacher guide

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Yulunga: kai

In this game from the Torres Strait Islands, a number of players stood in a circle and sang the kai wed (ball song) as they hit a ball up in the air with the palms of their hands. The game was played using the thick, oval, deep-red fruit of the kai tree, which is quite light when dry. This is a hand-hitting (volley) game ...

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TIMES Module 34: Number and Algebra: quadratic equations - teacher guide

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TIMES Module 35: Number and Algebra: the quadratic function - teacher guide

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