Apply your geometry know-how to help a mummy escape out of a pyramid!
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This parody of T.I.'s "What You Know About That" rap song will entertain and inspire math fans!
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Practice ratios, proportions, and percents using scale drawings.
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Practice scale drawing and scale factors.
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Learn about scale drawings.
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Solve problems with scale drawings, and match the correct answer to its problem.
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Construct geometric shapes using an interactive geoboard.
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Learn about the circumference of a circle in this interactive lesson.
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Watch this video to learn about the radius, diameter, and circumference of circles.
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Watch this video to learn how to find the area of a circle.
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Learn about corresponding, complementary, and supplementary angles in this interactive lesson.
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Learn how to draw up a basic site survey plan to scale.
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Help Itzi the robotic spider get back home by solving clever puzzles involving angles and shapes.
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Review the formula for the area of a trapezoid, and practice solving problems using this formula.
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This video demonstrates how to solve scale model problems using proportions.
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Learn how to make a drawing to scale.
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Practice finding missing side lengths using the properties of similar figures.
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Practice calculating the value of complementary and supplementary angles
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Practice using your knowledge of the properties of triangles to determine angle values.
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Practice using your knowledge of the properties of triangles and quadrilaterals to find angle and side length values.
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Practice calculating the area, circumference, and radius of circles.
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Practice finding the unknown central angle in a circle.
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Practice solving word problems about circle area, radius, and diameter
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Explore the relationship of volume to surface area by changing the size of rectangular prisms or triangular prisms. Practice calculating the volume.
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Use formulas to determine the surface area of prisms.
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Practice calculating the volume of prisms, and examine real world applications of this concept.
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Calcula la circunferència e indica losNombres de las partes de un círculo.
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Learn how to calculate the surface area of a cylinder.
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Learn about and calculate the volume of pyramids.
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Learn about and calculate the surface area of pyramids.
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Practice creating pairs of complementary and supplementary angles.
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Learn all about angles with Tim and Moby.
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