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New Scale Drawing Batteries *
Author:
Julie Stoker
,
Anthony OR 柯志明
Drag the ruler to move. Drag the red point to rotate. Use the slider to adjust the length.
GeoGebra
Anthony Or GeoGebra Institute of Hong Kong
New Resources
Volume of a Pyramid (Derivation)
Oriented Angles and the Unit Circle
Wallace-Simson Line, Orthopole, and Deltoid
Flag in the wind
Converting Percentages to Decimals
Discover Resources
Triangle Exploration
Slider Exercise 2
Rolling Polygon
Modeling 2 Digit Subtraction
Week 2 Assessment Redo Spreadsheet
Discover Topics
Interest Calculation
Pie Chart or Circle Chart
Rectangle
Exponent
Inequalities