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This lesson has students explore areas of rectangular and irregular shapes on a grid to help them understand the concept of area and the units in which area is measured.
This worksheet is for use with the Area lesson plan (http://www.shodor.org/interactivate/lessons/Area/).
Angles (Discussion)
Reviews vocabulary and concepts related to the geometry of angles.
Introduces students to concepts of transformations.
Leads the idea of probability from counting chances to measuring proportions of areas.
This worksheet is for use with the lesson Area Explorations (http://www.shodor.org/interactivate/lessons/AreaExplorations/).
This worksheet is for use with the lesson Volume of Prisms (http://www.shodor.org/interactivate/lessons/VolumePrisms/).
Floor Tiles (Activity)
Build a "floor tile" by dragging the corners of a quadrilateral. Learn about tessellation of quadrilateral figures when the shape you built is tiled over an area.
Introduces students to length, perimeter and area.
This worksheet is for use with the lesson Volume of Prisms (http://www.shodor.org/interactivate/lessons/VolumePrisms/).
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