1. Using Map Scales |
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2. Scale factors: ratios and proportions |
http://www.asset.asu.edu/new/mathactive/lessons/166/lesson166.swf |
3. Scale Factors |
http://www.transum.org/software/SW/Starter_of_the_day/Students/Scale_Area_Volume.asp |
4. The Scale of the Universe |
5. Practise with Similarity and Numerical Problems |
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6. Scale factor video |
7. Scale Modeling |