Teachers and students don't need an account to use the resources on HippoCampus. They can browse material by topic (organized in a hierarchy by subject) or by collection (the sources include Khan Academy and a clearinghouse of online courses). Alternatively, students and teachers can search for a particular topic.
Each topic offers a collection of related materials that include video lessons, entire online courses, and digital simulations. There isn't much guidance about how to move through these, but most of the activities are self-explanatory and appropriate for high school students. Assessment is built into the online courses, part of the NROC collection, but the other tools don't include it. Therefore, teachers should probably guide students by preselecting activities and providing pre- and/or post-tests.Continue reading Show less
HippoCampus does a good job of partnering with several providers of online video lessons and simulations to bring together high-quality learning resources in one place. The fact that this tool is free is both surprising and understandable. The collections that HippoCampus draws from are all freely available, but this site organizes the resources in ways that make them much more useful together. Appropriate for high school students, the lessons and simulations cover a range of topics in math, science, and social studies.
Lessons are organized by topic, although students and teachers can browse by collection or by connected textbook. The site includes a powerful search feature to find just the right lessons for your needs. For each topic, there’s a wide assortment of video lessons and simulations powered by some of the big names in digital learning, such as Khan Academy and PhET. Students can also link from each topic to online study groups and blog entries.Continue reading Show less
HippoCampus lessons would make a good supplement to high school classroom instruction. Advanced students could explore topics that interest them or find useful resources that might help others. HippoCampus is the perfect tool for a "flipped classroom," as teachers can assign lessons from the site and follow up with small group and hands-on activities in class. Many of the lessons are appropriate for remediating students who are struggling with grade-level material, as sometimes a student just needs to see the concepts in a new way in order to grasp them better.Continue reading Show less
Key Standards Supported
Arithmetic With Polynomials And Rational Expressions
Understand that polynomials form a system analogous to the integers, namely, they are closed under the operations of addition, subtraction, and multiplication; add, subtract, and multiply polynomials.
Know and apply the Remainder Theorem: For a polynomial p(x) and a number a, the remainder on division by x – a is p(a), so p(a) = 0 if and only if (x – a) is a factor of p(x).
Identify zeros of polynomials when suitable factorizations are available, and use the zeros to construct a rough graph of the function defined by the polynomial.