Serendip is an independent site partnering with faculty at multiple colleges and universities around the world. Happy exploring!

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blendedlearning's picture


WeBWorK is an open-source online homework system with a library of homework problems for math and science courses. Their National Problem Library currently contains over 20,000 problems directed primarily at lower level undergraduate courses, with a few more advanced options. WebWorK is community-oriented, and claims that they have over 450 institutional users. The math and statistics courses featured on the Next Generation Learning Blog provide samples of courses which make use of the WeBWorK system.

Types of OER:
  • Problems/quizzes

  • Math/Statistics
  • Biology
  • Chemistry
  • Geology
  • Physics


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