Inflate this unit on the science of air with these math skills practice and word problems. Accompanying the children's story Mr. Slaptail's Secret, this resource covers a wide range of math topics including the four basic...

One step at a time! A seemingly linear relationship becomes an entirely new type of function. Young scholars build their understanding of step functions by completing a three-stage activity that incorporates multiple representations of...

Round and round they go ... where they stop, only scholars will know. By writing systems of equations, classes determine the number of cars a roundabout can handle given specific constraints. Systems use up to six variables and become...

The Catcher in the Rye is the focus of a sampler that models some of activities included in a for-purchase packet based on J. D. Salinger's novel.

[Free Registration/Login Required] Students read two charts with information about the Olympics in ancient Greece and in modern times. A question sheet is available to help students build skills in comparing and contrasting.

[Free Registration/Login Required] An informational text about feudalism and how it provided stability during the Middle Ages. A question sheet is available to help students build skills in reading comprehension.

[Free Registration/Login Required] A chart with land and population data from Canada, the United States of America, the United Kingdom, and Japan. A question sheet is available to help students build skills in reading comprehension.

[Free Registration/Login Required] An informational text about four animals that have very different types of ears. A question sheet is available to help students build skills in reading comprehension.

[Free Registration/Login Required] Students read about the 100th birthday of New York City's subway system. A question sheet is available to help students build skills in classifying and categorizing.