[Free Registration/Login Required] Arrange the items shown next to their corresponding pH value on the scale.

The purpose of this task is to help students recognize that in a multi-digit number, a digit in one place represents 10 times as much as it represents in the place to its right and 1/10 of what it represents in the place to its left...

In this lesson, 5th graders learn about value and draw a 7-tone value scale. They then observe and draw an area of a skeleton model on a 6x6-inch square, incorporating line, shape, and value. They color the negative space and add collage...

This slide show presentation introduces the concept of order-of-magnitude, and how it is used to estimate large values in physics.

Students will learn to solve proportions and find missing sides of similar figures using the scale factor. This instructional activity is best taught before the concept of cross multiplication is developed. Not only will the student...

Students learn and practice how to find the perimeter of a polygonal shape. Using a ruler, they measure model rooms made of construction paper walls. They learn about other tools, such as a robot, that can help them take measurements....

A chart (The Hoehn and Yahr Chart) that gives a numerical value to the severity of the symptoms of Parkinson's Disease. The site also contains the UPDRS< or the Unified Parkinson Disease Rating Scale, and the Schwab and England...

This site provides music theory information on such topics as rhythm, intervals, scales, chords, etc. Also, there is a fine section which describes the basic concepts of form and structure.

This is like a music theory textbook online. It includes great explanations and assignments, although there is not a way to check your completed assignments. It begins with the basics and goes through triads. Midi files are included.

A page describing the concept of temperature and temperature scales. An interactive JavaScript form allows the visitor to investigate the relationship between the Kelvin, Celsius and Fahrenheit scales; enter a value and allow the...

Many middle schoolers dream of designing their ideal bedroom. In this exercise, students will be required to limit their designs by size (as a specific volume) and price (a specific amount). They must design the floor plan, including...

A short introduction to the concept of order-of-magnitude, with an explanation of how it is used to make estimations in physics.

A page describing the concept of temperature and temperature scales. An interactive JavaScript form allows the visitor to investigate the relationship between the Kelvin, Celsius and Fahrenheit scales. Simply enter a value and allow the...

An online beginning music theory and ear training site. This site is for students to use at home to reinforce what they learn in class.

What are the common errors made when students take measurements and how can they be avoided? A good deal of vocabulary associated with measurement errors is explained. Tips are provided for the student and the teacher in hopes of...

Students learn the metric units engineers use to measure mass, distance (or length) and volume. They make estimations using these units and compare their guesses with actual values. To introduce the concepts, the teacher needs access to...

A page on the topic of temperature scales. This section of the page discusses the origins of the standard temperature and pressure values.

An exhaustive resource with everything concerning music theory. From ear training to music history, this site covers it all.

STEM Earth Science lesson in which students learn about measuring and determining the PH of a substance and the impact of acid rain on the environment due to changes of PH.

[Free Registration/Login may be required to access all resource tools.] Recognize the equivalence of decimal numbers in standard form, product form and scientific notation using very small and very large numbers

Dozens of statistical terms are defined and illustrated in this glossary.

Students input a function in either y= of f(x)= form, and then the site from WyzAnt does the rest! A detailed graph is shown in less than a second. Students can change the window used to view the graph as well as whether to have...

Using a number line has just gotten a little easier for teachers and students in this site from CyberSleuth that contains an assortment of printable number line worksheets. Here you will find blank number lines, number lines with...