After an introductory activity to demonstrate the theory of a limit, additional activities approach a limit from graphical, numerical, and algebraic methods. The activity looks at the multiple ways of understanding and evaluating a...

Even though American slaves were officially emancipated in 1865, the effects of slavery perpetuated throughout the 19th and 20th centuries. Middle and high schoolers learn about the ways that discrimination and the Jim Crow laws...

Little Red Riding Hood brings lovely treats to her grandmother, and valuable reading skills to your pupils. After reading the short fairy tale, fifth graders answer four comprehension questions.

Sometimes, the best solution to a problem can be found by walking in someone else's shoes. Here, scholars use character cards to take on the roles of people around the world. They determine how their character's...

What would you be willing to do to save an animal from extinction? After re-viewing a video about the restoration of the Island Fox on Santa Cruz Island, individuals adopt the point of view of one of the key players in the...

The poems of Walt Whitman and Emily Dickinson are the focus of a unit that asks readers to consider how an artist's life and changes in society influences his or her work. After careful study of Whitman's and Dickinson's perspectives on...

How good is the fit? Using an interactive, classmates create a scatter plot of bivariate data and fit their own lines of best fit. The applet allows pupils to display the regression line along with the correlation coefficient. As a final...

What does the graph mean? Pupils view 10 graphs and determine whether they are possible based on their contexts. The contexts are distance versus time and profit versus time.

The energy is not really lost, it is just converted to a different form. Pupils learn about the conversion of energy in the fifth segment of an energy unit with six parts. Learners develop an understanding of the conservation of energy...

Before there can be peace, we have to understand conflict. Introduce the concept of conflict through a two-part activity that combines discussion, collaboration, and writing. The first in a 15-part series examines the multiple meanings...

Conflict is everywhere—but is it avoidable? The first activity in a series of 15 peacebuilding lessons examines the nature of conflict at home, school, and across the world. Learners develop a definition of conflict through group work...

Excerpts from classic novels make great material for standardized tests. A sample English language arts examination, part of a larger set of assessments, mixes excerpts from classic novels and more modern texts. The test includes three...

Plants prefer classical music to rock and roll. That's one of the claims in an informational passage that makes up part of a set of standardized assessment questions. The set is part of a larger collection of English language arts tests...

Carbon is in the air; should we care? Teach the class why it is important to pay attention to carbon levels and how the world population and various countries across the globe affect the carbon levels in the atmosphere. High schoolers...

Sherlock Holmes may have been the greatest detective in literary history. A study guide for The Hound of the Baskervilles introduces a story featuring the famous detective before sharing activities related to the text. Readers...

Let knowledge grow bountifully like plants in a garden. Given a diagram of a rectangular garden split into plots, scholars determine the area of the entire garden and the areas of the individual plots. As a culminating activity, they...