Instructional Video

Khan Academy: Vi Hart: The Gauss Christmath Special

Curated by ACT

Video explores triangular numbers and equivalent representations for numbers in the context of the song "The Twelve Days of Christmas." [10:17]

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Concepts
arithmetic series, triangular numbers
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Additional Tags
sum of arithmetic sequence, gauss summation, khan academy, khan academy math, sum of a series
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Resource Details
Grade
9th - 10th
Subjects
Math
2 more...
Resource Type
Instructional Videos
Audiences
For Administrator Use
2 more...
Lexile Measures
0L