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In reply to the discussion: Subbed A Freshman Math Class Yesterday [View all]GiqueCee
(3,807 posts)32. That reminds me...
... of the proportion scale I've used in my graphics work for years. I always called it my whizz-wheel. Super valuable instrument when you want to scale something up or down.
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I am a retired US History/ Government teacher and have had similar experiences
Chasstev365
15 hrs ago
#27