Download these free worksheets to sharpen your measurement skills. Sheets focus on temperature, conversion, area and perimeter, volume, and more.

This challenging problem and brainteaser gives students an opportunity to compose and decompose polygons to make rectangles.

Word problems are provided for practice with area & perimeter of rectangles. Immediate feedback is given and hints or a video are available if needed.

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Here is a huge collection of teacher resources for teaching 2-D and 3-D shapes. Includes flash, smartboard, and powerpoint presentations, as well as worksheets and helpful hints.

This task provides a context for indentifying different ways of representing half of a rectangle.

In this video, students explore Depression-era post office murals and modern outdoor murals to learn how artists use proportional reasoning and measurement to create large-scale paintings. The video ends with the question, "How do artists use math to create large-scale paintings?" In the accompanying classroom activity, students create a group mural by using a predetermined scale factor to increase the size of a rectangular print or drawing.

Find a quick, concise explanation of rectangles. An example is given and clearly explained.

Explains how to calculate the area of a rectangle using the formula where area equals length times width. [2:56]

In this task students see different ways of partitioning a circle and a rectangle into two or more equal shares.