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4,805 Classroom Chalkboard Stock Videos and Footage

View classroom chalkboard images

Browse 4,805 authentic classroom chalkboard stock videos, stock footage, and video clips available in a variety of formats and sizes to fit your needs, or explore children classroom chalkboard or empty classroom chalkboard stock videos to discover the perfect clip for your project.

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close-up of the hand of a middle-aged man plotting a graph to show the relative speed at which the planets in our galaxy travel around the sun relative to the distance of their orbits from the sun (m equals mercury, v equals venus etc.) with chalk. - classroom chalkboard stock videos & royalty-free footage
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Close-up of the hand of a middle-aged man plotting a graph to show the relative speed at which the planets in our galaxy travel around the sun relative to the distance of their orbits from the sun (M equals Mercury, V equals Venus etc.) with chalk.
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a man points to a position on a blackboard with his little finger before drawing a sequence of small x-shapes in chalk in an undulating line to indicate how vera rubin showed that stars travel at roughly the same speed irregardless of orbit distances. - classroom chalkboard stock videos & royalty-free footage
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A man points to a position on a blackboard with his little finger before drawing a sequence of small x-shapes in chalk in an undulating line to indicate how Vera Rubin showed that stars travel at roughly the same speed irregardless of orbit distances.
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glasses for susan: a new day - part 18 of 22. susan has poor vision, but she doesn't know it. like many other youngsters who see the world out of focus, she blunders through a series of daily mishaps at school and at play. finally a teacher guesses her di - classroom chalkboard stock videos & royalty-free footage
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Glasses for Susan: A New Day - part 18 of 22. Susan has poor vision, but she doesn't know it. Like many other youngsters who see the world out of focus, she blunders through a series of daily mishaps at school and at play. Finally a teacher guesses her di
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