High schoolers quantify the relationship between moles and mass. They comprehend that ammonium nitrate is used as a fertilizer and an explosive. Students study the chemistry of ammonium nitrate and consider the advantages and...

Young scholars explore how the number and types of organisms an ecosystem can support depends on the resources available and on abiotic factors, such as quantities of light and water, a range of temperatures, soil composition. They are...

Students research the contributing factors to the Earth's paleoclimate. They determine the relevant climate data and use it to construct a science argument. In the process, they access data, capture images of the data plots, and...

In this exercise in perspectives, students are required to analyze a topic by completing six different activities. Students can work in groups, pairs or independently to complete the activity.

In this reading comprehension skills worksheet, students read a 1 page selection entitled "Giant Jellyfish Invasion" and then respond to 5 multiple choice questions.

Middle schoolers define terms and watch a segment from a film.  In this scientific theory lesson students work in small groups and draft a theory that was discussed in the program. 

High schoolers examine and become aware of critical energy issues.  In this energy awareness lesson students complete an activity sheet and quiz. 

In this all, half, most, and none worksheet, students fill in the blanks to sentences with either the word all, half, most, or none. Students fill in the blanks for 14 sentences and write 4 on their own.

Students study society's needs and altruism within communities. For this altruism lesson, students identify and categorize the basic needs that human beings have and define altruism. Students complete research on altruistic...

For this earthquake exploration worksheet, students complete 3 prior knowledge questions, then use "Energy Conversions Gizmo" to conduct several activities, completing short answer questions when finished.

Students role play to become familiar with the life of Thoreau. In this Thoreau lesson, students view a video of the Walden play about Thoreau.  Students perform and promote the play as a school event.

In this sentence completion worksheet, middle schoolers fill in the blank for the correct words for each sentence. Students complete 10 multiple choice questions. Click on "show all" to see the rest of the worksheet.

In this language skills worksheet, students read an article about Bike to Work Day. Students respond to 6 matching questions, 29 fill in the blank questions, 30 multiple choice questions, 12 word scramble ...

In this World Wetlands Day worksheet, students read or listen to a passage, then match phrases, fill in the blanks, choose the correct words, unscramble words and sentences, put sentences in order, write discussion questions and conduct...

Learners explore the Cambrian explosion and Paleocene extinction events. In this climate change lesson, students read articles to link evidence they find to extinction and climate change.  Links to the articles are included in the...

In this World History worksheet, 9th graders read an article and answer nine comprehension questions.  Students write definitions to vocabulary words. 

Students develop their skills at writing poetry by listening to poetry and using a model to emulate and write a poem. In this poetry writing lesson, students listen to Louis MacNeice's poem 'Prayer Before Birth' and use it to model their...

In this commonly confused words instructional activity, students choose one of the words in brackets to complete each sentence.

In this idioms quiz worksheet, students read the example idioms about death used in the sentences. Students select the best answer to complete the 10 online exercises.

Learners examine scientific inquiry.  In this time and temperature lesson students create a template to solve scientific problems and work through a science problem. 

Students examine how salmon find their way to their home stream during migration.  In this migration lesson plan students see some of the different migratory challenges that salmon face and see how humans affect the migration by...

In this geography skills instructional activity, students respond to 30 short answer questions pertaining to physical and human geography.

In this word usage worksheet, 5th graders choose the correct word to complete 10 sentences, with immediate online feedback.

Young scholars read about the green house effect and how our environment is deteriorating and what we can do to help it. In this green house effect lesson plan, students conduct a home and school energy audit, and create a rap.