The XBlock supports progressive grading and keeps progress across refreshes. All checking and record keeping is done on the server side. The following screenshot shows the Drag and Drop XBlock ...

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While we'd do just about anything to be able to be a kid again, one thing we don't miss is school. From the mean teachers and ...

To unlock this lesson, you need a total training level of Super.

To unlock this lesson, you need a total training level of Kai.

Framed as a sports tale, “Queen of Chess,” directed by Rory Kennedy, recounts the life of Judit Polgar, who battled sexism as much as rival players. By Alissa Wilkinson The final installment in the ...

More and more cases of AI helping solve previously unsolved mathematical problems are emerging. In what appears to be a significant milestone, OpenAI’s GPT-5.2 has reportedly solved Erdős problem #728 ...

Abstract: Computing the centroid and performing type-reduction for type-2 fuzzy sets and systems are operations that must be taken into consideration. Karnik-Mendel (KM) algorithms are the standard ...

In the wake of two fatal shootings of U.S. citizens by federal agents, we invited students to share what they are feeling about America. By The Learning Network Hear from journalists who are covering ...

Learn and practice the sounds in set one! Help the wizards to make s, a, t and p words. Set two sounds Learn and practice the sounds in set two! Help the wizards to make i, n, m and d words.

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