Students are able to have an on line quiz where the score and time elapsed is recorded on various level of solving equation problems.

This lesson plan introduces quartiles and box plots. It contains an activity and discussion. Supplemental activities about how students can represent data graphically are also included.

This lesson plan deals with conditional probability and the probability of simultaneous events. Problems included in this lesson tend to have solutions that are counterintuitive. This presents an opportunity to investigate more deeply the mathematical and probability concepts involved. Many resources are available to teachers and students at this website.

Students will find patterns in fractals through this lesson and describe them mathematically. Students will use their prior knowledge of arithmetic with rational numbers in this lesson.

This lesson plan helps students understand how to graph ordered pairs on the coordinate plane. Lots of resources are available to teachers and students at this website.

This lesson plan is directed at introducing students to how to graph functions on the Cartesian coordinate plane. They will experience several categories of functions including lines and parabolas. Resources and interactive tools are available to support teachers and students.

This lesson plan sets the ground work for an introduction to and then exploring the concepts that are the foundation for probability. Lots of resources are available for teachers and students at this website.

This is an interactive site that enables the viewer to input different measurements in order to learn about surface area and volume for a rectangular prism and a triangular prism.

Shodor Education Foundation provides an applet that "allows the user to explore the world of transformations, reflections, and rotations. It allows the user to translate triangles, squares, and parallelograms on both the x and y-axes."

Quadrilaterals-parallelograms, rectangles, and trapezoids-are thoroughly introduced in this lesson plan for upper elementary and middle school students. Lots of resources are linked to it to help support the teacher and students. CCSS.Math.Content.3.G.A.1 Understand that shapes in different categories

This lesson plan offers an introduction to sequences. Through the use of computers, students are able to see what happens to the sequences when multipliers and add on values are changed.

In this lesson, students learn about linear functions and how they can be represented as rules and data tables. Includes a worksheet with exploration questions to accompany an interactive Linear Function Machine. The lesson plan is aligned with the NCTM Standards.

This lesson plan helps students explore the mathematical concept of perimeter. Resources are available to support teacher and students.

Use this applet to find the perimeter of a variety of shapes with the same or different areas.

This site is a virtual discussion between a teacher and student about probability and outcome. The virtual teacher poses wonderful questions for the students to think about. The virtual students then respond to the inquiries.

This interactive dictionary gives the definition of experimental probability. Be sure to follow the link to a discussion on probabilities and outcomes.

A very complete lesson on ionization energy, including tables and charts to illustrate the ideas presented in the text.

This interactive dictionary gives the definition of conditional probability with a link to a discussion regarding this topic.

A presentation of the basics of chemical equilibrium, covering equilibrium expressions, Le Chatelier's principle, and sample calculations.