Dots : Stars is URL http://math.rice.edu/~lanius/proportions/index.html:
is 8 : 4 is 2 : 1
All About Ratios
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Table of Contents
Practice Exercises[Same ratio -- Dolls : Camera]
Problem Solving Quiz
[Same ratio -- Fish : Atom]
[Different ratio -- Spider : Lizard]
[Different ratio -- Dots : Stars]
[2 Dolls for every 1 Camera]
[3 Atoms for every 2 Fish]
[How Many Spiders do You Have?]
[Which Way Gives More Pizza?]
Teachers: [Teachers' Notes]
Cynthia Lanius's Lessons Index
Copyright 2000-2008 Cynthia Lanius