Here is a site that clearly and thoroughly explains many topics surrounding the slope of a line, including slope of horizontal, vertical, parallel, and perpendicular lines in addition to the formula and concept of slope. There are...

What's more Thanksgiving than turkey and football? What about turkeys playing football? Turkey Touchdown is a great way for kids to celebrate the holiday and practice their math facts. Kids will choose a level of difficulty, and then...

This study guide on angles covers key vocabulary, ways to name angles, how to measure them, the Protractor Postulate and the Angle Addition Postulate, types of angles, congruent angles, angle bisectors, and angle pairs. It is available...

Practice using your graphing calculator for drawing and labeling points, lines, planes, and angles. If you get stumped or if you would like to check your work, then select the View Solution button, which is located directly under each...

Create customized decimal subtraction worksheets. Choose from basic facts to four-digit by four-digit questions. The size of problem set can be selected, as well as whether the format will be vertical or horizontal. An answer key can...

A brief lesson on subtracting from three-digit numbers that includes detailed examples, rules, and further explanation of borrowing.

Create customized interactive online multiplication worksheets. Choose from up to three-digit by three-digit questions. The size of problem set can also be selected, as well as whether the format will be vertical or horizontal. Select...

This site provides printable worksheets for basic math operations. Organized by grade level, concept & theme.

This lab is designed to have students find the relationships that affect the horizontal distance travelled by a projectile. Students will be able to modify the starting height, initial speed and angle at which the projectile is fired....

Explains the basic concept of intersecting lines and angles with step-by-step instructions and methods for solving specific problems on your own relating to this topic.

In this lesson, students use a graph to choreograph a dance figure. Media resources and teacher materials are included.

From ABC News in Science, this article discusses the two methods the spiders use to walk upside down or vertically. In addition, it discusses the use of a silk-like mechanism as a third method.