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Parallel Lines Investigation Activity

Author:Eldard Fenelon

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Billard V5.2 and V6
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兩位數的位值
Average Value of a Function

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Inv 2.2C - Congruent Triangles
Exponential functions
Perpendicular
Tierney_UnMessUpAble board
Angle Sum of a Triangle.

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Parametric Curves
Fractions
Continuity
Arithmetic Mean
Arithmetic Operations

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