Twenty problems present a variety of practice using the linear combination/elimination method to solve linear systems. They are given with each step to the solution cleverly revealed one at a time. You can work each step of the problem...

In this interactive students will begin to understand the rules of vector addition and subtraction using analytical methods. They will apply analytical methods to determine vertical and horizontal component vectors.

This site provides a brief description of the Pilates method of body conditioning and also describes a short history of the method. Use the toolbar on the right to find out more about the benefits of Pilates conditioning, Joseph Pilates,...

Role-playing activity puts you, as director of public health, in the middle of a disease outbreak. Applying the scientific method, can you pinpoint the source of the illness and determine how it is spreading?

In this interactive site, students will begin to understand the rules of vector addition, subtraction, and multiplication and apply graphical methods of vector addition and subtraction to determine the displacement of moving objects.

Given linear equations and inequalities, the student will investigate methods for solving the equations or inequalities.

[Free Registration/Login may be required to access all resource tools.] Instructional videos, grade-level texts, interactive activities, and review material about the scientific method.

Advantages and disadvantages of survey methods: questionnaires and interviews.

[Free Registration/Login Required] An informational text explaining the five steps of the scientific method. A question sheet is available to help students build skills in reading comprehension.

Whenever a system of n equations with n unknowns is given there are several methods that can be used to find the solution to the system if a solution exists. In this activity, you will use the method of elimination to solve systems of...

[Free Registration/Login may be required to access all resource tools.] Decide which method is the best one to use to solve a system of linear equations.

In this activity, students learn to solve a system of equations using the substitution method.

Come to this site to discover how the formula for finding the (n+1) approximation for the root using the equations of tangent lines (Newton's Method). The site also explains when Newton's Method fails.

Students learn about the scientific method by planning an experiment to test a hypothesis. Their hypothesis should be based on a common pseudo-science or alternative health treatment topic. Students will compare their designs with other...

This interactive lesson begins with the basics and carries through to methods of data analysis, all interactively. Supporting material is excellent.

Students have the opportunity to review the scientific method, become familiar with vocabulary terms associated with scientific investigation, and learn about real-world scientific examples where the method is used.

Detailed site explaining the Newton Raphson method. The site contains an example and links to more related information.

The purpose of this instructional activity is to familiarize students with the history of vaccination and the use of the scientific method in the development of vaccines and the study of infectious disease. In this instructional...

Learn how you can test a hypothesis with the scientific method by reading this article.

This page offers an explanation of the Newton-Raphson Method for finding the roots of a function. Includes both graphical and textual information and provides links to an online interactive tool for finding function roots.

This lesson shows how to solve a nonhomogeneous second order linear equation using variation of parameters and the Wronskian method.

[Free Registration/Login may be required to access all resource tools.] Describe how the Renaissance period in history changed the approach to science. Identify the steps of the scientific method. Differentiate between the independent...

This site offers a tutorial on Newton's Method. Be sure to check the discussion link. The site offers the formula for finding the successive approximations of a root.

Contains fourteen descriptions of various "method" acting procedures. Includes exercises such as sense memory, the magic if, animal exercise, affective memory, given circumstances, and more.