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Listed under:  Mathematics  >  Algebra  >  Equations  >  Simultaneous equations
Interactive resource

Squirt: two containers

Examine the relationships between capacities of various containers. Look at two containers that may have different diameters, heights and shapes. Fill a container and squirt liquids between the containers to establish the proportional relationship. Express relationships using mathematical notation such as a=6xb. This learning ...

Interactive resource

Squirt: two containers: level 1

Examine the relationships between capacities of containers of the same shape, but different size. Squirt liquids between two containers to establish the proportional relationship. Express relationships using mathematical notation such as a=6xb. This learning object is the first in a series of five objects that progressively ...

Interactive resource

Squirt: two containers: level 2

Examine the relationships between capacities of containers of different shapes and sizes. Squirt liquids between two containers to establish the proportional relationship. Express relationships using mathematical notation such as a=6xb. This learning object is the second in a series of five objects that progressively increase ...

Text

S-tunes

Are music downloads a CD swan song? The application form for a radio DJ included the question 'What CD do you currently have loaded in your CD player?' The young applicant responded, 'I don’t own a CD player.' The Y-gen are techno savvy, but at what cost? A song from popular online stores costs around $1.30 each. A compilation ...

Moving Image

Non-linear systems of equations

This digital resource presents a video demonstration, with commentary, of the pen-and-paper technique of constructing the graphs of linear and quadratic functions to find the solutions to a non-linear system of equations. In a single example, a step-by-step illustration of the written method is presented, complemented by ...

Interactive Resource

Simultaneous Equations: animation

A short animated introduction to simultaneous equations and a demonstration of the elimination method of solution, followed by an interactive quiz.

Interactive Resource

Simultaneous Equations

A short introduction to simultaneous equations and how they are solved.