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This worksheet is for use with the Angles lesson plan (http://www.shodor.org/interactivate/lessons/Angles/).
Angles (Lesson)
Introduces students to acute, obtuse, and right angles as well as relationships between angles formed by parallel lines crossed by a transversal.
Shows students that number patterns exist in the Pascal's Triangle, and reinforces student's ability to identify patterns.
This worksheet is for use with the Angles lesson plan (http://www.shodor.org/interactivate/activities/Angles/).
This image is for use with the Pascal's Triangle lesson plan (http://www.shodor.org/interactivate/lessons/PascalTriangle/).
Rectangles (Discussion)
Introduces students to rectangles and squares and defines the characteristics necessary to determine each shape.
This worksheet is for use with the Triangle Explorer activity (http://www.shodor.org/interactivate/activities/TriangleExplorer/).
Looks at how Pascal's Triangle can be used to generate Sierpinski triangle-like results.
This worksheet is for use with the Visual Patterns in Tessellations lesson plan (http://www.shodor.org/interactivate/lessons/VisualPatterns/).
Transmographer (Activity)
Explore the world of translations, reflections, and rotations in the Cartesian coordinate system by transforming squares, triangles and parallelograms. Parameters: Shape, x or y translation, x or y reflection, angle of rotation.

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