Binomial Rectangle 1

Play around with the applet!

Drag the big red point to change the length of x and the area of the whole rectangle. Watch how it moves. Watch which areas change and which stay the same as your drag the point.

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Proving Triangles Congruent (2): One Step Transformations
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Untitled
Fractions, Decimals, and Percents
Rotation 1
Translations in the Coordinate Plane
LineParallelgrid

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Parametric Curves
Ellipse
Fractions
Sequences and Series
Equilateral Triangles