Kids learn about Solving Algebra Equations with Addition and Subtraction. Add and subtract from both sides. Example math problems are shown on page.

Kids learn about Solving Algebra Equations with Multiplication and Division. Multiply or divide from both sides. Example math problems are found on the site.

Find a quick, concise explanation of geometric sequences. The formula for the nth term and several examples are given to help you understand how to find the nth term of a variety of geometric sequences.

Find a quick, concise explanation of circumference. The formula for finding the circumference of a circle is explained.

Find a quick, concise explanation of perimeter. Perimeter formulas are given for common plane figures.

[Free Registration/Login may be required to access all resource tools.] This lesson covers how to find a pattern and write a recursive rule. Students examine guided notes, review guided practice and attempt practice problems.

Learn all about the Pythagorean Theorem by viewing examples and a video lesson.

Provides examples and a video lesson that illustrate the Pythagorean Theorem which provides us with the relationship between the sides in a right triangle. [4:41]

This Purplemath lesson provides formulas, equations, graphs and explanations of systems of equations.

Given a verbal description of a real-world relationship, determine the sequence that models that relationship. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Find the midpoint between any two points using this java applet. The applet allows the user to pick any two points, see the segment and how the midpoint is found algebraically and graphically.

This MathWorld site shows how to derive the quadratic formula.

Concepts and skills covered in this activity include writing keystroke sequences for formulas and converting between temperature scales.

Solve for x using the quadratic formula and complete practice problems. Assess learning with a quiz.

Investigate finding the midpoint of a line segment and derive the formula for the midpoint of two points on a coordinate plane. This lesson plan was created by exemplary Alabama Math Teachers through the AMSTI project.

[Free Registration/Login may be required to access all resource tools.] Recognize patterns of polynomials that are the product of two binomials.