Dave Johnston – Resources – GeoGebra

Difference of Two Squares
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Dave Johnston
Copy of Triangle Investigation - Scale factor and Area
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Dave Johnston
A.3E - Parent Function Transformations
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Dave Johnston
Similar Triangle Ratios
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Dave Johnston
NISD Rate of Change / Slope Exploration
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Dave Johnston
Table of Points for a Linear Equation
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Dave Johnston
Similarity Ratios
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Dave Johnston