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Exploring Hourglasses

Author:Justin Lanier

Just a little gadget to explore hourglasses.

New Resources

Pythagorean Day
Luxembourg Symbol
Colors for GeoGebra
seo tool
Question 6c

Discover Resources

Reflections
Exterior angle of a triangle
移動的線段中點軌跡觀察
Pythag Lesson

Discover Topics

Division
Sequences and Series
Rational Numbers
Surface
Difference and Slope

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