The 2009 version of the first part of a national chemistry competition is posted for your use with olympiad hopefuls. Test takers deal with 60 multiple choice questions covering an entire year of chemistry curriculum. Use this to...

Here is a copy of a past national challenge exam that you can use in your general chemistry course as a unit or semester review. Sixty multiple-choice questions query learners on properties of matter, stoichiometry, reactions, and...

In this geography worksheet, students examine the names of 15 National Parks in America. Students locate the names in a word search puzzle.

What do brown bears in Alaska's Katmai National Park need to survive? Pupils explore the unique habitats, diet, and survival needs of this animal. They predict the consequences of removing any integral part of the bear's survival,...

For this chemistry Olympiad worksheet, students solve sixty multiple choice questions on a variety of chemistry topics from finding molarity of solutions to calculating products of reactions. Students are given graphs, equations,...

In this chemistry olympiad lab worksheet, chemists are required to design two experiments. In one, they design an experiment to identify seven solutions given to them in pipettes. In the other, they design an experiment to determine the...

Introduce your class to Dr. Martin Luther King, Jr. and his many accomplishments through a one-page biography. Class members read the text and respond to three questions included at the end. 

In this energy learning exercise, students explore different ways to conserve energy. They write a short description for each of the 10 methods presented.

In this reading comprehension worksheet, students read and complete a science cloze activity passage and then complete matching and short answer responses.