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Curated Video
Pythagorean Theorem In Solids
A video entitled "Pythagorean Theorem in Solids" which talks about how 2D right triangles can be found in many 3D figures.
Curated Video
Cross Sections
Cross sections are an important mathematical concept; however, cross sections are also used throughout the world around you. Dig a little deeper to understand cross sections and identify the two-dimensional shapes formed with a cross...
Brian McLogan
Sketch a net from a 3D figure
👉 Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which...
PBS
Pbs: Odd Squad: Welcome to the Tube Lobby
Learn about three-dimensional objects with the Odd Squad. Oscar trains agents on how to use the Odd Squad tube system.
PBS
Pbs: Odd Squad: Olive in Another Dimension
Learn about the differences and relationships between two- and three-dimensions. Olive has been flattened in the line of duty, and it's up to Otto and Oscar to get her back to normal.