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ClassFlow
Class Flow: Ratio
[Free Registration/Login Required] In this flipchart, students apply their understanding of ratio, percent, and direct proportion in various situations. Students solve problems involving ratio and proportion with similar figures and with...
Other
Achieve: Miniature Golf Design Task [Pdf]
In this task students are asked to combine numerous skills to create a miniature golf hole. Students create a scale drawing of the hole, calculate the area of the hole and determine the percentage of total area used. In addition,...
National Institute of Educational Technologies and Teacher Training (Spain)
Ministerio De Educacion: Plas Tic
This is a multimedia educational resource. Some of the topics are: volume and space, computer imaging, techniques for drawing and painting and proportion and scale in art. It is divided into four different levels.
Alabama Learning Exchange
Alex: Land Surveying Project
This project resulted from of the collaboration of a computer aided drafting teacher, Chris Bond, and a math teacher, Lee Cable, (Hewitt-Trussville High School) to provide higher math expectations in CT and real life application in...
University of Minnesota
U Mn: Gender Ratios in Global Migration: Men Who Migrate, Women Who Wait?
This resource uses a text and graph to show how the gender ratio of international migrants - the proportion of male to female migrants - has changed over time. Its goal is to stimulate thinking about shifting gender ratios in global...
PBS
Pbs: Human Tree: Ratios
Watch as the National Museum of Mathematics creates an interesting series of images using ratios. This video focuses on the proportional relationship observed in fractals and challenges you to do some critical thinking using ratios and...
Alabama Learning Exchange
Alex: The Clock Tower
This project resulted from the collaboration of a computer aided drafting teacher (pre-engineering), Chris Bond, and a math teacher, Lee Cable, (Hewitt-Trussville High School) to provide higher math expectations in CT and real life...
Calculator Soup
Calculator Soup: Fractions Number Line Chart
Fractions Proportion Scale from 0 to 1 in increments of 16ths, 15ths, 14ths, 13ths, 12ths, 11ths, 10ths, 9ths, 8ths, 7ths, 6ths, 5ths, 4ths, thirds and halves