Students examine how drugs and alcohol impair athletic performance They discuss the reduction in aerobic activity through drug use and discover what is most affected by abuse. In their journals they write about how maintaining...

In this theromochemistry worksheet, students review the kinetic theory of gases and the three phases of a substance. Students calculate how much heat is required to raise a certain mass of solution a certain number of degrees. This...

Students examine how the Earth's tilt creates the seasons. In this seasons lesson, students study a diagram that shows the rotation of the earth around the sun and how it tilts during the rotation. They answer 4 discussion questions and...

In this mixed conditionals worksheet, students practice their grammar skills as they fill in the blanks in 20 sentences by using forms of the suggested verbs.

Students observe washers of different weights roll downhill and observe what happens and what rate each of them travels. In this rate of travel lesson plan, students see the cylinders and discuss what happened after the race.

In this second conditional worksheet, students read the 17 sentences and fill in the gap using the verb in brackets in the second conditional form.

In this online interactive English worksheet, students respond to 20 fill in the blank questions that require them to use confusing words appropriately. Students may submit their answers to be scored.

In this human ancestry worksheet, students will answer questions about hominids, "Lucy", and the emergence of modern humans. Then students will compare the characteristics of Neanderthals and Cro-Magnons. This worksheet has four short...

Students investigate the role of a plantation mistress. In this American history lesson, students examine the household accounts kept by Thomas Jefferson's wife. Students decide what Martha Wayles Jefferson's...

Students differentiate between a meteor and meteorite. They participate in an experiment to discover how the size and weight of an object determines the size of the impact crater. They utilize their math skills by measuring with a ruler...

Third graders create a poster documenting the responsibilities of a good citizen. During group discussion, they develop a list of ways in which they can participate as responsible citizens in their society. Students use their list to...

Fourth graders research how to select the most cost-effective snacks. In this consumer practices lesson, 4th graders compare packaging labels and come to conclusions on how cost effective the product is. Students discuss their findings.

Students create a graph of tulip growth. In this data analysis lesson, students plant tulip bulbs and use graph paper to begin graphing data on the growth of the tulip.

In this probability instructional activity, students read data regarding a ring toss game and respond to 4 short answer questions pertaining to probability.

Students discover what a Carbon Footprint represents. For this sustainable lifestyle lesson, students determine their Carbon Footprint as an individual and as a class. Students use a the Internet to calculate how many earths it...

Students plant seeds and watch them sprout. Once growing plants are placed in different conditions and students record data about their growth. They graph the data.

Students observe the change in water level as a result of melting sea ice and melting sheet ice.

Young scholars read and discuss the story "Thirst for Tea Takes Away Childrens' Choices." They work in small groups to role play the roles of shopper, tea picker, and manager of a company that imports and sells teabags. Students write a...

Students practice close reading skills to edit the text of Julius Caesar as they read. They identify the features of the conspiracy. They discuss use of image of dark and light in the text.

Seventh graders compare and contrast positive and negative numbers. They create a T-Chart and list real word examples of positive an negative numbers. After observing an number line and a football field, 7th graders describe the...

Students carry out an experiment to monitor diurnal fluctuations in dissolved oxygen, carbon dioxide, pH, and water temperature. They determine the CO2 and pH of the samples (and optionally, dissolved oxygen). Students complete their...

In this wave properties learning exercise, high schoolers will explore amplitude of waves, calculate wavelengths and frequency of waves in 11 fill in the blank and labeling questions.

Students study entrepreneurship in space. In this space science lesson, students discuss an article provided and explain why their senses are important to finding opportunities. Students list three possible opportunities in the...

Students study industrial processes and greenhouse emissions. For this research lesson students choose a manufactured product, research the life cycle of the product, and present it in a PowerPoint presentation.