You want your class to meet all of the Common Core standards, and here is one way to tackle the first speaking and listening standard. Given a theme to focus on from "How Much Land Does a Man Need?" by Leo Tolstoy, small groups come up...

Help young scientists piece together the theory of plate tectonics with this comprehensive collection of materials. Whether your are looking for worksheets, hands-on activities, or assessments, this resource has everything...

Is there a way to connect creative thinking, logical reasoning, mathematical understanding, and humor? You bet there is! Kids begin by creating creative math quizzes, which require creative thinking to solve. For example, 1+1=24, one...

Readers learn to ask questions about text with an activity based on Ernest Hemingway's The Old Man and the Sea. As they read, class members craft questions based on Bloom's Taxonomy and then find the answers themselves.

This lesson, which is provided for by the Seton Hall University, explains the divergence test.

Visual Calculus offers a discussion and exercises concerning the ratio test for convergence of series.

Visual Calculus offers a discussion and exercises concerning the integral test for convergence of series. The site also discusses the power series test.

[Free Registration/Login Required] Get a visual of how a divergent boundary can cause a rift valley to form in the ocean on this site. Test your knowledge of the mid-ocean ridge on this page.

This page states the Ratio Test for convergent or divergent series, sometimes called the Cauchy Ratio Test or the d'Alembert Ratio Test. Brief but informational.

This site provides a brief overview of the root test, presenting one sequence with converges absolutely and one which diverges.