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Curated Video
Connecting Thoughts with Because and But
In this video, we learn how to use conjunctions just like the snaps on a jacket. Conjunctions are words like and, because, but, and so. We use them to connect ideas in writing or expand our sentences. Instead of saying, "I love polar...
TED-Ed
How the Königsberg Bridge Problem Changed Mathematics
There is one bridge too many. A video presents the history of the Konigsberg Bridge problem. To solve the problem, Euler invented a new branch of mathematics—and graph theory was born. Using this new branch of mathematics, mathematicians...