Spheres-Surface-Area

Learn how to calculate the surface area of a sphere & apply the formula in different practice problems. Learn how this information can be applied in real-world situations to calculate the surface area of golf balls, volleyballs and other objects. … Continue reading

What-is-a-Net

Explore the nets, the unfolded 2-dimensional shapes, of 3-dimensional objects. Produced by Eight Educational Outreach/Arizona State University/Asset/MathActive.

GTM-Fashion-Other-ChallengesTHUMB

Use math skills to calculate wholesale cost of three garments (cargo shorts, a prom dress and a jacket) and to propose alterations to reduce the cost of the garments to meet the target cost. Produced by WNET/Get the Math.

Similar-TrianglesTHUMB

Learn about similar triangles and the relationships between their corresponding sides and angles. Calculate the lengths of buildings and other objects, using equations and knowledge of similar triangles. Produced by Eight Educational Outreach/Arizona State University/Asset/MathActive.

Planar-Figures-TransformationsTHUMB

Learn about and practice identifying different types of transformations. Learn about rotation, reflection, translation and dilation and their impact on angle measure, betweenness, collinearity and distance. Produced by Eight Educational Outreach/Arizona State University/Asset/MathActive.

Graphing-Real-World-Situations

Explore how graphs can be applied in real-world situations. Produced by Eight Educational Outreach/Arizona State University/Asset/MathActive.

Transformation-Trio

Students explore examples of rotation, translation and reflection transformations. Students identify and practice completing transformations. Produced by Eight Educational Outreach/Arizona State University/Asset/MathActive.

Protractor

Measure angles using a protractor. Produced by Eight Educational Outreach/Arizona State University/Asset/MathActive.

Cone-Cylinder-Sphere

Classify prisms, pyramids, cones, and cylinders by base shape and lateral surface shape. Identify the net (two-dimensional representation) that corresponds to a rectangular prism, cone, or cylinder. Recognize the three dimensional figure represented by a net. The featured interactive has … Continue reading

Sphere

Explore the properties of spheres. Produced by Eight Educational Outreach/Arizona State University/Asset/MathActive.

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