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Unit Plan

Ted: Ted Ed: The Leap Year Explained

Curated by ACT

Every four years, we gain an extra calendar day. Neil deGrasse Tyson explains the science behind the leap year. [3:22]

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Additional Tags
365 1/4, 4 years, extra day, four, earth's orbit, ted ed: the leap year explained
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Classroom Considerations
  • Knovation Readability Score: 4 (1 low difficulty, 5 high difficulty)