Given verbal and/or algebraic descriptions of situations involving systems of two-variable linear equations, the student will solve the system of equations by different methods.

With this article, students will be able to identify the structures that make up the integumentary system, their functions, and health conditions that may affect parts of the system.

Instructional module focusing on the metric system. Discussion includes the historical development of the system and an explanation of base units. Site also includes an interactive practice quiz and links relating to the topic.

Containers-steel boxes stuffed with goods-and the systems for transferring them between ships, trucks, and trains transformed commercial shipping. Containerization streamlined freight handling and slashed the cost of transporting cargoes...

Tries to give a clear answer to the often-asked question, 'What is GIS?'

The parts of the digestive system and how they function are explained. An interactive diagram shows the location of each part of the system, and summarizes what each does. Disorders of the digestive system are also described.

This site from the Federal Highway Administration offers an eclectic look at the history of the interstate system made possible by the passage of the Federal Highway Act. Find videsos of the highway, see what happened on the day...

Newberry Library learning module uses primary resources from which students examine Western Christian religious beliefs, political relationships, and personal values during the Middle Ages and how the goals and actions of the Crusades...

Explore the mythology, structure, observational history, gravitational force, and orbit of Earth's Moon.

With this lesson plan, teachers can foster students' understanding of the devastating impact of the Holocaust. Highlights the racism of Nazi Germany and discusses the fact that many people still hold these types of beliefs today.

This is a student-led exploration of the systems of the human body, through technology. Students will work cooperatively to develop a PowerPoint presentation that will thoroughly explain each system. Systems included are: circulatory...

The purpose of this lesson is to help students apply math concepts of solving systems of equations to real life situations. The students will use the three methods of graphing, substitution, and elimination to solve the system of...

A learning module through which students learn about solving systems including systems of equations, solving systems, systems in inequalities, the matrix, and statistics.

After solving one system of equations by the methods of graphing, elimination using addition or subtraction, elimination using multiplication, and substitution, students will be given four systems to be solved by one of each of the four...

A 22-page textbook chapter identifying sensory systems of animals and humans for those studying how the various senses assist adaptation to environments. Investigates classes of environmental stimuli as well as gives an in-depth...

This University of Virginia collection 'Mark Twain and His Times' provides an interesting student project by Maureen E. Riedy about the folk beliefs in "Adventures of Huckleberry Finn."

Self-guided learning activity where students learn about the functions, processes, and anatomy of the human body. There is a short quiz at the end of the lesson to check for understanding.

An interactive simulation that teaches about motion, acceleration, and velocity by allowing students to build their own solar system and watch the effects of gravitational pull and how that changes with initial position, velocity, and...

Detailed information about the many functions and components of the cardiovascular system. Also looks at the lymphatic system and cardiovascular disease.

In this resource, students learn the major role of the muscular system, about muscle fibers, the role of ATP and calcium in muscle contraction, how muscles move bones, and how muscles respond to aerobic and anaerobic exercise.

Systems thinking is a holistic approach to analysis that focuses on the way that a system's constituent parts interrelate and how systems work over time and within the context of larger systems. It is particularly useful in addressing...

The following site provides information regarding the nervous system's control of muscle tension.

By the end of this section, you will be able to do the following: Define and distinguish between scalar and vector quantities and Assign a coordinate system for a scenario involving one-dimensional motion.

Students learn about the structure and function of the organs of the female reproductive system.