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Circles

15 minutes 53 seconds

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Students explore the properties of circles. They learn that a circle is a type of line forming a closed loop where all points along that line are the same distance from a center point.

Media Details

Runtime: 15 minutes 53 seconds

Topic: Mathematics
Subtopic: Geometry, Mathematics
Grade/Interest Level: 3 - 6
Standards:

Release Year: 2017
Producer/Distributor: Visual Learning Systems
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Woman with light brown, curly hair sits in a tan armchair in a studio. A drawing of a brown ant is at the bottom of the screen. Caption. "And we can measure the distance."

Closeup of yellow toothpicks arranged in adjacent diamonds on the ground, forming a ladder shape. Caption. To make 4 diamonds you need 13 toothpicks.

Color illustration of a baseball game with players all in position. Caption. Male announcer. It's a wonderful afternoon at Geometric Field.

Woman speaks to camera with a braille backdrop. Caption. On the coordinate plane.

Woman sits at a table while holding an object and looking down at red paper on a green cutting mat. Caption. For some of the shapes.

Closeup of a train track overgrown with grass as it extends into the distance. Caption. A good example of parallel lines are the rails of a train track.

Irregular geometric object reflected in a glass building is outlined in yellow and superimposed in quadrant 2 of an X, Y axis. Caption. Let's check the coordinates on the reflected image.

Overhead view of a clipboard with the following equations, "A equals 1/2 B times H and A equals Blank. Caption. Which can also be written as the area of a triangle.

Closeup on a person's hand holding the tip of a transparent blue pyramid. Caption. Has 4 triangular sides, and a square base.

Closeup on a stack of 12 colorful cubes. An equation overlayed on top of the image reads, 4 times 3 equals blank. Caption. So there are 4 multiplied by 3 cubes altogether, 12 cubes.