Ratio and Proportion
This page contains suggestions for teaching ratio and proportion. Please considering uploading any ideas you may wish to share.

The Internet Pizza Server
Filename: pizza.html (5 Kb)
Date: 24-May-98
Submitted By: Susan Boone
Format: HTML Document
Description: Students will create their own pizza using choices of toppings. They will be able to "order" their creation from the internet and see a digitalized version of their pizza. They will use their order to calculate the area of various size pizzas, determine the "better buy", & cost per topping. Students will also have to use research skills to answer questions pertaining to the Internet Pizza Server Home Page.

A4 Investigation
Filename: jn_rp001.doc (9 Kb)
Date: 24-May-98
Submitted By: Rex Boggs
Format: MS Word Document
Description: Students are asked to investigate A4 paper. This nifty activity can involve ratio, quadratic equations, linear graphs, length, mass and area. You can't ask for much more than that! It can be used from grade 4 to grade 11. One of my favourites.

Aspect Ratios
Filename: jn_rp002.doc (23 Kb)
Date: 24-May-98
Submitted By: Mathematics Teachers of South Australia
Format: MS Word Document
Description: A very comprehensive investigation of aspect ratio, as it applies to billiard tables, postal articles, paper sizes, TVs and the cinema.